Measurement unit: zeptometer

Full name: zeptometre

Plural form: zeptometers

Symbol: zm

Alternate spelling: zeptometres

Category type: length

Scale factor: 1.0E-21

SI unit: metre

The SI base unit for length is the metre.
1 metre is equal to 1.0E+21 zeptometer.

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Definition: Zeptometre

The SI prefix "zepto" represents a factor of 10-21, or in exponential notation, 1E-21.

So 1 zeptometre = 10-21 metre.

Sample conversions: zeptometer