# Description

Welcome to an updated Number Genie!

New features include base conversions, prime number identifier and non-prime number factorization, math encyclopedia of common math constants, and the usual special number characteristics as told by our Number Genie.

Genie's criteria includes:

Base conversions to and from bases 2-36

Prime

Sum of Two (or Multiple Pairs) of Squares

Sum of Two (or Multiple Pairs) of Cubes

Fibonacci Sequence

Perfect Number

Emirp

Prime factorization and factors of a non-prime number

Commonly used constants such as the Golden Ratio, Newton's Gravitational Constant, Avogadro's Constant, de Moivre's Formula, proton mass, and more!

Easy to use. Have fun learning about the numbers in your life such as your birthday, the constant you see in science and math class, the numbers that run the binary code in your computer, your license plate, or your telephone number. Maybe you'll come across a number that will satisfy our Genie.

*Please note, larger numbers take longer to compute. Please be patient while our Genie considers your numbers.

*Credits to Ovni-the-UFO for background image.

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Latest Version

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# What's New

Added prime identification and prime factorization functionality.

Added a math constants encyclopedia.

Added a base converter that allows you convert numbers to and from bases 2-36.

# Additional information

Updated

February 3, 2013

Size

292k

Installs

100 - 500

Current Version

1.1

Requires Android

2.2 and up

Content Rating

Unrated

Warning – content has not yet been rated. Unrated apps may potentially contain content appropriate for mature audiences only.

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QQ

Developer

# Similar

## PSN Factor Quadratics

Purple Shirted Nerd Presents: Factor Quadratic Calculator

PSN Math Apps: "Reducing the rote work to help keep you in the creative realm of mathematics."

Advertisement Free - Just a large, clean, user-friendly, specialized tool for Factoring Quadratic Expressions.

See www.psnmathapps.com for short videos of all apps.

This simple to use application allows you to enter "a", "b", and "c" coefficients. It factors the expression or states that the expression is "Prime". Great for math students and teachers at all levels above 6th grade. The large interface makes this a very easy and visual application.

Be certain to contact me with any bugs or suggestions.

Thank you!

## FactorizationA

Haesaka

1

多変数多項式の因数分解＜Factorization＞／展開＜Expansion＞用の電卓アプリです。x, y, z（または a,b,c）３変数で各変数とも５乗までの数式が考慮されます。

中学、高校数学の教科書、問題集等にでてくる因数分解なら、ほとんど対応可能です。

（注意）

・式の中の変数に６乗以上が発生する場合は正しく計算できません。

・因数分解の求解のために 64bit整数演算 を使用しています。項の次数が高くて係数に大きな数を入力した場合、オーバフローをおこして正しい結果が得られない場合があります。

※因数分解の過程（途中式）を解説する有料版《FactorizationSA》もあります。

※分数式の計算が必要な方のために《FracExpressionA》も用意しました。

※計算結果に６乗以上の変数が現れる展開を行いたい場合も《FracExpressionA》が使えます。（１６乗まで可能）

中学、高校数学の教科書、問題集等にでてくる因数分解なら、ほとんど対応可能です。

（注意）

・式の中の変数に６乗以上が発生する場合は正しく計算できません。

・因数分解の求解のために 64bit整数演算 を使用しています。項の次数が高くて係数に大きな数を入力した場合、オーバフローをおこして正しい結果が得られない場合があります。

※因数分解の過程（途中式）を解説する有料版《FactorizationSA》もあります。

※分数式の計算が必要な方のために《FracExpressionA》も用意しました。

※計算結果に６乗以上の変数が現れる展開を行いたい場合も《FracExpressionA》が使えます。（１６乗まで可能）

## Tiger Algebra Solver

Algebra Solver and calculator solves or simplifies many types of Algebra equations.

Shows Step by Step solutions.

Tiger Algebra currently handles :

Absolute Value Equations and Absolute Value Inequalities

Basic Techniques

Pulling Out Like Terms

Identifying Perfect Cubes

Canceling out

Reducing Fractions to Lowest Terms

Simplifying Radicals

Quadratic Equations

Solving by Completing The Square

Solving using the Quadratic Formula

Equations which are Reducible to Quadratic

Parabola Finding Vertex and X Intercepts

Fractions

Adding Subtracting Finding Least Common Multiple

Multiplying Fractions

Dividing Fractions

Exponents

Raising to a Power

Dividing Exponents

Multiplying Exponents

Sets of Linear Equations

Linear Equations with One Unknown

Linear Equations with Two Unknowns

Linear Equations with Three Unknowns

Linear Equations with Four Unknowns

Solving Linear Equations by Substitution

Properties of a Straight Line

Non Linear Equations and Approximation and Inequalities

Solving Radical Equations

Non Linear Equations

Approximation

de Moivre Formula

Linear Inequalities

Factorization

Factoring Multi Variable Polynomials

Factoring Binomials as Difference of Squares

Factoring Binomials as Sum or Difference of Cubes

Factoring Trinomials

Factoring Polynomials having more than 3 Terms

Other Factorizations

Polynomial Root Calculator

Polynomial Long Division

## Fraction Calculator by Mathlab

Fraction calculator with step-by-step operations and algebra. Shows results as you type. Use space to enter mixed fractions. Graphical display of expressions with history.

Help site with instructions and examples: http://frac.mathlab.us

If you have a question, send email to calc@mathlab.us

FRACTION CALCULATOR

* Step-by-step operations (option to turn off)

* Arithmetic operations (+,-,*,/,÷), hold / to enter ÷

* Powers of fractions

* Fractions simplification

* Fractions with complex numbers

* Decimal to fraction conversion and back

* Symbolical fractions and operations

* Integer roots simplification

* Pinch to zoom

ALGEBRA

* Linear equations x+1=2 -> x=1

* Quadratic equations x^2-1=0 -> x=-1,1

* Approximate roots of higher polynomials

* Systems of linear equations, write one equation per line, x1+x2=1, x1-x2=2

* Polynomial long division

* Polynomial expansion, factoring

* Solving inequalities with one variable, double tap ( and ) to enter less and greater signs

* Linear and polynomial inequalities, x^3-4>4

* Inequalities with absolute values, abs(2x+3)<=5

* Compound inequalities, 1* Rational inequalities, (x+3)/(x-1)<=0

## Prime Numbers

TonyCode

1

This app allows you to:

1) Watch the list of prime numbers,

2) Highlight prime numbers among all natural numbers (from 1 to 10.000)!

3) Check whether your given number is a prime one! And, by the way, find all divisors of your given number!

1) Watch the list of prime numbers,

2) Highlight prime numbers among all natural numbers (from 1 to 10.000)!

3) Check whether your given number is a prime one! And, by the way, find all divisors of your given number!

This app is intended for all people who are interested in the topic of prime numbers, especially - for pupils, students and high-educated people!

For any your questions and suggestions contact me at: play.tonycode@gmail.com

## FracExpressionA

Haesaka

1

・３つの変数を含んだ分数式の計算用電卓アプリです。変数は x, y, z（またはa, b, c）が使用できます。また、変数および括弧は４乗までの入力が可能です。

・計算結果は、基本的に因数分解された形式で表示されます。ただし、数式の中に６乗以上の変数項が含まれる場合、展開形式で表示されます。（要は６次以上は因数分解されません）

・入力枠の範囲内で、繁分数の入力が可能です。

・もちろん、分数でなく、単なる整式の入力もできます。その場合、因数分解電卓として機能します。

・数値だけの入力で、計算を行うこともできますが、結果は小数でなく分数になります。つまり、（帯分数は使えないが）分数電卓となります。

・高校数学の教科書、問題集にでてくる分数式なら、ほとんど対応可能です。

（注意）

・式の中に１７乗以上の変数項が発生する場合、表示が正しく行われません。

・求解のために、64bit整数演算を行っています。入力する分数式が複雑な場合、オーバフローをおこして、正しい結果が得られない場合があります。

※整式の展開機能が欲しい方には《FactorizationA》／《FactorizationSA》があります。

※ただし、実は計算結果に６乗以上の現れる展開なら、この《FracExpressionA》の方が１６乗まで処理可能なので使えるかもしれません。

・計算結果は、基本的に因数分解された形式で表示されます。ただし、数式の中に６乗以上の変数項が含まれる場合、展開形式で表示されます。（要は６次以上は因数分解されません）

・入力枠の範囲内で、繁分数の入力が可能です。

・もちろん、分数でなく、単なる整式の入力もできます。その場合、因数分解電卓として機能します。

・数値だけの入力で、計算を行うこともできますが、結果は小数でなく分数になります。つまり、（帯分数は使えないが）分数電卓となります。

・高校数学の教科書、問題集にでてくる分数式なら、ほとんど対応可能です。

（注意）

・式の中に１７乗以上の変数項が発生する場合、表示が正しく行われません。

・求解のために、64bit整数演算を行っています。入力する分数式が複雑な場合、オーバフローをおこして、正しい結果が得られない場合があります。

※整式の展開機能が欲しい方には《FactorizationA》／《FactorizationSA》があります。

※ただし、実は計算結果に６乗以上の現れる展開なら、この《FracExpressionA》の方が１６乗まで処理可能なので使えるかもしれません。

## Greatest Common Factor!

Greatest Common Factor, otherwise known as Greatest Common Divisor, will take an UNLIMITED amount of numbers for input and calculate the GCF of those numbers!

Use spaces, commas or new lines as delimiters for new numbers (how to separate different numbers from each other).

If your keyboard doesn't allow you to type spaces or commas, you'll have to download a different keyboard or use new lines to separate numbers.

Use the 'restore' button to restore the last data you entered before you closed the app the last time.

Long click on the display text, or the numbers you entered and it will bring up the option to copy or paste.

Switch between input screens for the classic GCF screen and the new, unlimited input GCF screen by clicking the options in the top right corner of the app. If you don't have the option in the top right corner, click your Menu BUTTON (which is a physical button on your phone).

## Prime Factorization

This Prime Factorization app converts the given number into product of prime numbers. The app can be also used for testing if the given number is a prime number (returns a message saying “It’s a prime number and cannot be factorised in to prime factors” if given number is a prime number) This app gives results in a very quick time. Very useful App for school and college students.

Key Features:

- Calculate prime factors for a given integer.

-Can calculate factors for very large numbers (upto 60000000)

- Results can be shared using EMAIL button option.

- Good Usability and Rich UI

- App Available for FREE to use

This App is ad supported.

★ Have Suggestions or Issues?

Email: ashermobilesolutions@gmail.com and you'll get a prompt response.

## Quadratic Equation Solver

GK Apps

1

This is a free mathematical calculator which is able to solve quadratic equations. The app is able to find both real and complex roots. Just enter the coefficients / parameters of the equation.

The best math tool for school and college! If you are a student, it will helps you to learn algebra.

Note: Quadratic equations help you to find the vertex and extremal values (minimum and maximum) of a parabola. Quadratic functions are frequently used in physics, engineering, economics, biology and many other areas.

## Maths Multiplication Factors

Hardcore straight-forward learning method of Multiplication through TABLES and FACTORS (includes prime factors too).

Presents you with a list of tables (1 to 99) to choose from.

Move through the tables by casually swiping the screen to the left or right. Click on any line in the table to load the factors of all the numbers in the line (makes it easy to remember)

Presents you with a list of tables (1 to 99) to choose from.

Move through the tables by casually swiping the screen to the left or right. Click on any line in the table to load the factors of all the numbers in the line (makes it easy to remember)

Choose 'Endless Table' mode to continuously keep increasing the table range till 999.

No more need to remember an infinite number of tricks to multiply two numbers. Just practice with this and you'll remember them forever.

This version is for devices running Android Version >= 2.1

If your device run's on Android Ver < 2.1 then search for 'Maths Multiplication Legacy' or 'com.felix.legacy.multiplication' in the Android Market.

####Features####

1. Open “Multiplication Tables” from the home screen to view the tables of a number from 1 to 20 (Try ‘Endless Mode’ in Settings). Click on any item to open it's quick factor info. Long click for loading the table, factors or Grid of all the numbers present in the table item.

2. Open Numbers Grid to load a grid of numbers. The grid is an Endless list of numbers. Clicking on any number will load it’s factors. Long click any number below 100 to load it’s table.

3. Open “Load Table” and enter a number (1 to 99) to load it’s Multiplication Table. Click on any item to open it's factor info.

4. Open “Find Factors” and enter a number (2 to 999999) to load it’s Prime Factors and All Factors. You can further search by clicking on the Options menu and selecting “Find Factors”

Open Squares (x^2), Cubes (x^3) and Powers (x^y) from x=2 to 100.

5. Long Click on table's in either Tables view or Factor's View to select numbers to load their tables, factors (again) or Grid.

Press Volume Up/Down to load prev/next item.

### Options Menu ###

Previous: Loads the Previous Multiplication Table

Next: Loads the Next Multiplication Table

Open Table..: Opens the Multiplication Table of the specified number (1-99)

Reset: Resets/Refreshes the current table to it’s default preferences.

Settings: Opens the Preferences for Multiplication Table View.

### Table Preferences ###

Limited Table Mode: Tables load from a specified from value to a specified to value (which can be set in the settings).

eg:

2 x 1(From) = 2 to

2 x 20(To) = 40

Endless Table Mode: Tables Load Continuously as you keep on scrolling from a specified value to 999.

eg:

2 x 1(From) = 2 to

2 x 999(Loads Dynamically) = 1998

### Table Default Settings ###

Text Size: Set the text size for all the text in the Multiplication Table View. Minimum size required for visibility purposes is 10.

Multiply From: The default beginning From value to start multiplying from.

Multiply Upto: Default ending To number to end the multiplication at.

Table No: This is the default Table No. that the application should load when it is first started. The application remembers the last visited Table and loads it by default every time.

Text Alignment: Specifies the alignment of the Table’s text (Left, Center, Right, etc)

### Color Preferences ###

Use Theme: The Theme that should be applied to the table’s and popup’s. Four theme’s are provided by default – Blue, Red, Pink and White.

Disable Theme: Disable’s the theme mode. No background effects are applied when this is selected. But when the theme’s are enabled, the option to select the text-color is available.

Table Text Color: The Color of the numbers that appear in the multiplication table view – Black, Blue, Cyan, Dark Gray, etc.

Text Background Color: The background color of the Table text. This is disabled if the theme mode is enabled.

Separator Color: The color of the Separator lines and the Table List’s background. This is also disabled if the theme mode is enabled.

A great math workout tool for you.

Keywords: Maths, Multiplication, Factors, Tables, Learn, Algrebra, Workout, Multiples, Factorization, Addition, Subtraction, Division.

## factorit

Here is the best tool for improving a student's skill at factoring. The app presents a target number to be factored, and the student responds by entering a prime factor (2, 3, 5, 7, 11) of that number. For example, if the initial target number is 210 (2*3*5*7), and the user enters 5, the app will do the division and respond with the partial factoring 42*5, and the user is prompted to enter a factor of the new target, 42. The process repeats until the original number (210 in this case) is completely factored. If, at any step, the user enters a number that is not a prime factor of the target number, an error is charged and the user is prompted to re-enter a correct factor. When the factoring is complete the app displays the number of errors. This automatic, real-time, scoring saves the teacher, or tutor, the trouble of correcting the exercises, and provides the student with immediate feedback. A very efficient process for all concerned.

The app can be set up to run a specified number of problems, and will keep a tally of the number of errors. This automatic scoring saves the teacher, or tutor, a lot of trouble. The other adjustable parameters are the number of factors in the original problem (2 through 5) and the maximum prime factor (5, 7, 11, or 13). The instructions give all the essential tips to help the student find a factor correctly the first time (avoiding being charged with an error) without the bother of a short division exercise to test it. Since the app does all the division, the student can concentrate on getting the factors. This will sharpen his/her skills, even in the midst of all the distractions that modern youth is subject to.

# More from developer

## Number Genie

QQ

1

NOTE: To see an UPDATED version of Number Genie, please visit:

https://play.google.com/store/apps/details?id=com.wordpress.q2liu.numbergenie

https://play.google.com/store/apps/details?id=com.wordpress.q2liu.numbergenie

Ask the Number Genie any number and find out what's special about it!

Genie's criteria includes:

Prime

Sum of Two (or Multiple Pairs) of Squares

Sum of Two (or Multiple Pairs) of Cubes

Fibonacci Sequence

Perfect Number

Easy to use. Have fun learning about the numbers in your life such as your birthday, your license plate, or your telephone number. Maybe you'll come across a number that will satisfy our Genie.

*Please note, larger numbers take longer to compute. Please be patient while our Genie considers your numbers.

*Credits to Ovni-the-UFO for background image.