Math Calculators
Scientific Notation Calculator
Convert a number to scientific notation.
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Result
Scientific notation
1.234568 × 10^4
E-notation
1.234568e4
About the Scientific Notation Calculator
Scientific notation writes very large or very small numbers compactly as a coefficient times a power of ten. Enter a number and the calculator returns its scientific notation and E-notation form. It's essential for science, engineering, and anywhere numbers span many orders of magnitude.
How to use the Scientific Notation Calculator
- 1Enter your a number.
- 2Read the result instantly — it recalculates as you type.
- 3Adjust the numbers to model different scenarios.
Frequently asked questions
What is scientific notation?
A way to write numbers as a coefficient between 1 and 10 times a power of ten, e.g. 12,345 = 1.2345 × 10⁴.
What is E-notation?
A calculator-friendly shorthand where '× 10^n' is written 'en'. So 1.2345 × 10⁴ becomes 1.2345e4.