Education & Math ToolsPrivate by design
Scientific Notation Converter
Convert a standard number into scientific notation, or convert scientific notation back into a standard number.
How to use this tool
- 1Choose a conversion direction.
- 2Enter your number.
- 3See the converted result instantly.
Frequently asked questions
What is scientific notation used for?+
It's a compact way to write very large or very small numbers, common in science and engineering, expressed as a mantissa multiplied by a power of 10.
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