Whole Calculator

3.6
28 reviews
1K+
Downloads
Content rating
Everyone
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About this app

Calculator constrained in the set of natural numbers. Write numbers and words.

Calculator in the set of the natural numbers (ℕ).
And is able to write all the natural numbers with words.

Type the numerical operations and results in words.

Writing numbers :
The app writes correctly from from the one (10^0) until the centillion (10^303).
Numbers converted in words in a text scroller: Sliding text.



Useful to explore cyclic numbers:
142857 * 5 = 714285; 142857 * 6 = 857142; ......

More cyclic numbers:
(10^6 - 1) / 7 = 142857 (6 digits)
(10^16 - 1) / 17 = 0588235294117647 (16 digits)
(10^18 - 1) / 19 = 052631578947368421 (18 digits)
(10^22 - 1) / 23 = 0434782608695652173913 (22 digits)

.....and much more

The numbers or operations appears in the upper screen converted in words.

Meaning of the buttons:
↺ "Undo" (undo the last action)
↻ "Redo" (redo the last undone action)
C "Clear all" (clears all screens and empty the inner list of actions)
÷ "Divide" (adds the character ÷ on the screen)
× "Multiply" (adds the character × on the screen)
- "Minus" (adds the character - on the screen)
+ "Plus" (adds the character + on the screen)
(The same with all the numerical buttons)
= "Equal" (adds the character = on the screen, add this action in the inner list of actions and performs the operation)

Writing numbers:
The program uses the: SHORT SCALE: (British and US)

Thousands separator conforms to: ISO/IEC 80000-1:2009



Useful:
Pre-Kindergarten: Addition, Subtraction, Number sense
Kindergarten: + Whole numbers, Counting, Writing numbers, Place value
Math 1: + Natural numbers
Math 2...: + Big numbers
Updated on
Oct 11, 2020

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
3.6
28 reviews
unofficial 2048 tiles
May 19, 2021
Vary good! But can you add a "to the power of" button?
1 person found this review helpful
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Double Struck Capital
June 17, 2021
Thanks! (I must add the "^" button and the "!" button, i know! )
Tuk Insanfran
August 18, 2020
Good for playing and describeable
1 person found this review helpful
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Maryam Zaman
May 8, 2020
This app is useless it doesn't tell me the right answer
3 people found this review helpful
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What's new

vn: 1.0.7 vc: 8 sdk29 Update Android 10