How many femtometer in 1 mile?
The answer is 1.609344E+18.
We assume you are converting between femtometre and mile.
You can view more details on each measurement unit: femtometer or
mile
The SI base unit for length is the metre.
1 metre is equal to 1.0E+15 femtometer, or 0.00062137119223733 mile.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between femtometers and miles.
Type in your own numbers in the form to convert the units!

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You can do the reverse unit conversion from
mile to femtometer, or enter any two units below:

The SI prefix "femto" represents a factor of
10^{-15}, or in exponential notation, 1E-15.

So 1 femtometre = 10^{-15} metre.

Definition: Mile

A mile is any of several units of distance, or, in physics terminology, of length. Today, one mile is mainly equal to about 1609 m on land and 1852 m at sea and in the air, but see below for the details. The abbreviation for mile is 'mi'. There are more specific definitions of 'mile' such as the metric mile, statute mile, nautical mile, and survey mile. On this site, we assume that if you only specify 'mile' you want the statute mile.

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