Scientific Notation Converter
Convert between decimal, scientific (a × 10ⁿ), and engineering (multiples of 3) notation.
How to Use
- Type into any row; others update live.
- Pick significant figures.
Input
Details
SI prefixes
k
10³ kilo
M
10⁶ mega
G
10⁹ giga
m
10⁻³ milli
µ
10⁻⁶ micro
n
10⁻⁹ nano
Frequently Asked Questions
E notation?
1.5e-3 is computer-friendly scientific notation.
Common Use Cases
Science
Physics / chem calculations.
Engineering
SI prefix nearest.
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