Full name: exanail
Category type: length
Scale factor: 5.715E+16
The SI base unit for length is the metre.
1 metre is equal to 1.7497812773403E-17 exanail.
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 exanail = 1018 .
The definition of a nail is as follows:
old measure of two and a quarter inches