How many picometer in 1 em?
The answer is 4217517600.
We assume you are converting between picometre and em.
You can view more details on each measurement unit: picometer or
em
The SI base unit for length is the metre.
1 metre is equal to 1000000000000 picometer, or 237.10630158366 em.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between picometers and em.
Type in your own numbers in the form to convert the units!

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

The SI prefix "pico" represents a factor of
10^{-12}, or in exponential notation, 1E-12.

So 1 picometre = 10^{-12} metre.

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