CONVERTER
NUMBER
OR e-FORM
RESULT
—
Tip: move the decimal. Left → power up. Right → power down.
QUICK PRESETS
300 000001
0.0042002
3 × 10^8 (speed of light)003
1.6 × 10^-19 (electron charge)004
6.02 × 10^23 (Avogadro)005
1 × 10^-9 (nanometre)006
WHAT IT MEANS
STANDARD FORMa × 10^n
WHERE1 ≤ a < 10
POSITIVE POWERBIG
NEGATIVE POWERSMALL
QUICK PRESETS
300 000001
0.0042002
3 × 10^8 (speed of light)003
1.6 × 10^-19 (electron charge)004
6.02 × 10^23 (Avogadro)005
1 × 10^-9 (nanometre)006
WHAT IT MEANS
STANDARD FORMa × 10^n
RULE1 ≤ a < 10
EXAMPLES
LIVE • BASED ON YOUR CURRENT INPUT