## ››Convert zeptometre to petametre

 zeptometer petameter

How many zeptometer in 1 petameter? The answer is 1.0E+36.
We assume you are converting between zeptometre and petametre.
You can view more details on each measurement unit:
zeptometer or petameter
The SI base unit for length is the metre.
1 metre is equal to 1.0E+21 zeptometer, or 1.0E-15 petameter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between zeptometers and petameters.
Type in your own numbers in the form to convert the units!

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

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## ››Definition: Zeptometre

The SI prefix "zepto" represents a factor of 10-21, or in exponential notation, 1E-21.

So 1 zeptometre = 10-21 metre.

## ››Definition: Petameter

A petametre (American spelling: petameter, symbol: Pm) is a unit of length equal to 10^15 metres.

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