MATH CALCULATORS
Scientific Notation Converter
Convert ordinary decimal numbers to scientific notation and back.
Try the tool
Runs in your browserFormula or method
N = a × 10^n, where 1 ≤ |a| < 10 for nonzero N.
Use the method above to understand how the result is produced. Some tools use text-processing rules rather than mathematical equations.
How to use the Scientific Notation Converter
Enter a decimal value or scientific notation such as 3.2e5 and convert to see equivalent representations.
- Enter the requested values or paste your content into the fields above.
- Choose the appropriate action to calculate, format or preview.
- Review the result and copy or save it when needed.
Worked example
320000 converts to 3.2 × 10^5.
Use the example as a reference, and replace the sample inputs with your own values.
Frequently asked questions
Can I enter negative numbers?
Yes. Both positive and negative values are supported.
What does e mean in 3.2e5?
It means multiply 3.2 by 10 to the fifth power.
Is there a precision limit?
Yes. JavaScript uses floating-point arithmetic for most numbers.
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