Convert any number into scientific notation, engineering notation, and E notation with this free Scientific Notation Converter. Enter a regular number or scientific notation to see its decimal form, order of magnitude, and number in words instantly.
Examples: 256, 2.56 x 10^2, 2.56 × 10², 2.56e2, 0.00042, or -3500.
Conversion Results
Scientific notation uses a coefficient from 1 up to (but not including) 10. Engineering notation uses an exponent that is a multiple of 3.
How to Use the Scientific Notation Converter
Enter a regular number or scientific notation in the input field. The converter will instantly display the number in different formats, including scientific notation, E notation, engineering notation, and decimal form.
Examples:
- 256: (2.56 \times 10^2)
- 0.00042: (4.2 \times 10^{-4})
- 2.56e2: 256
- 1,500,000: (1.5 \times 10^6)
You can also see the order of magnitude and the number written in words. This tool is useful for math, science, chemistry, and physics homework.