Scientific Notation

Hernán Apps

Contains ads

About this app

Scientific Notation is the ultimate app for mastering one of the most important tools in mathematics and science: scientific notation.
Whether you're a high school student, a college learner, or simply someone looking to brush up on the basics, this app guides you from the fundamentals all the way to advanced practice — clearly, visually, and engagingly.

📚 Clear, structured theory

Learn what scientific notation is, how exponent rules work, and the different ways to write it: standard form, E notation, use in Excel and spreadsheets, or in programming.

💡 Real-world examples

Discover how scientific notation is used in everyday contexts: astronomical distances, cellular dimensions, and global economic figures.

🎯 Interactive practice with three modes

Conversion: convert decimal numbers to scientific notation and back.
Ordering: sort numbers from smallest to largest to reinforce your understanding of magnitudes.
Operations: solve multiplications, divisions, additions, and subtractions directly in scientific notation.

🧮 Built-in scientific calculator

Perform calculations with trigonometric functions, logarithms, roots, powers, and constants like π and e. Results are automatically displayed in scientific notation.

🔄 Notation converter

Instantly convert any decimal number to scientific notation, or enter a coefficient and exponent to get its decimal value. Includes non-standard coefficient detection with automatic normalization.

🌍 Available in 10 languages

Spanish, English, German, French, Hindi, Indonesian, Japanese, Korean, Chinese, and Portuguese.

Ratings and reviews

This calculator is absolutely awesome!!!!! This helped me with my 8th grade IXL. Thank you so so much. I tryed using a Google scientific notation calculator but it was a don't and brought my grade down but with this calculator I've brought it back up. I'm in the 8th grade and passing is gonna be hard unless I try and my math teacher didn't teach us how to do these problems on paper so this helps a lot. Again thank you so so much. I would recommend this app to everyone. Very good use of my time.

Straightforward and to the point. It was very helpful. Would have been happier with more than 17 problems or accompanied explanations with each, but all in all, good app.

Scientific notation is one of the main reason I fail physics and maths exam. I get the answers to the exponent but I fail in integrals. Thanks to this app, it has certainly be of great help☺️☺️☺️☺️☺️☺️

What’s new

Many improvements