Full name: exaspan
Category type: length
Scale factor: 2.286E+17
The SI base unit for length is the metre.
1 metre is equal to 4.3744531933508E-18 exaspan.
Valid units must be of the length type.
You can use this form to select from known units:
The SI prefix "exa" represents a factor of 1018, or in exponential notation, 1E18.
So 1 exaspan = 1018 .