Full name: exachain [Ramsden, engineer]
Plural form: exachains
Alternate spelling: exaengineer's chain
Category type: length
Scale factor: 3.048E+19
The SI base unit for length is the metre.
1 metre is equal to 3.2808398950131E-20 exachain [Ramsden, engineer].
Valid units must be of the length type.
You can use this form to select from known units: