Scientific Notation Calculator
Convert numbers to and from scientific notation. Enter a coefficient and exponent, or a plain number.
Full Value
602,200,000,000,000,100,000,000.0000
Log Value23.779741
Scientific Notation
Format
a × 10^n where 1 ≤
Purpose
Scientific notation expresses very large or very small numbers compactly. For example:
Converting to Scientific Notation
1. Move the decimal point until you have a number between 1 and 10 2. Count how many places you moved the decimal 3. Moving left = positive exponent, moving right = negative exponent
Example Calculation
Express Avogadro's number: 6.022 × 10²³.
- 016.022 × 10²³
- 02= 602,200,000,000,000,000,000,000
- 03log₁₀ ≈ 23.7798
Frequently Asked Questions
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