›› Measurement unit: exameter

Full name: exametre

Plural form: exameters

Symbol: Em

Alternate spelling: exametres

Category type: length

Scale factor: 1.0E+18

›› SI unit: metre

The SI base unit for length is the metre.
1 metre is equal to 1.0E-18 exameter.

Valid units must be of the length type.
You can use this form to select from known units:

Convert exameter to

The SI prefix "exa" represents a factor of 10¹⁸, or in exponential notation, 1E18.

So 1 exametre = 10¹⁸ metre.