Scientific Notation

Convert numbers to and from scientific notation instantly. Supports E-notation and engineering notation. Free online scientific notation converter.

Frequently Asked Questions

What is scientific notation?
Scientific notation expresses numbers in the form a x 10^n, where 1 <= |a| < 10 and n is an integer. It is used to represent very large or very small numbers compactly.
Is E-notation the same as scientific notation?
Yes, E-notation (e.g., 3.2E5) is the computer representation of scientific notation (3.2 x 10^5). Both express the same value.
Can I convert negative numbers?
Yes, negative numbers are fully supported. For example, -0.00045 converts to -4.5 x 10^(-4).
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