Scientific Notation Calculator

Convert numbers to and from scientific notation. Enter a decimal or scientific notation value for instant conversion.

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What is Scientific Notation?

Scientific notation expresses numbers as a × 10ⁿ, where 1 ≤ |a| < 10 and n is an integer.

a × 10ⁿ where 1 ≤ |a| < 10

0.000456 = 4.56 × 10⁻⁴
3200000 = 3.2 × 10⁶

Last updated: 2026-08-08