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Scientific Notation Converter

Convert a number to scientific and engineering notation, and convert values between SI unit prefixes.

  1. Enter a number to see it in scientific/engineering form
  2. Or use the prefix converter below

Runs entirely in your browser.

Scientific & Engineering Notation

Standard
602,200,000,000,000,000,000,000
Scientific notation
6.022 × 10²³
Engineering notation (exponent ÷ 3)
602.2 × 10²¹

SI Unit Prefix Converter

1 k = 1,000,000 m

Runs entirely in your browser.