How many petameter in 1 zettameter?
The answer is 1000000.
We assume you are converting between petametre and zettametre.
You can view more details on each measurement unit: petameter or
zettameter
The SI base unit for length is the metre.
1 metre is equal to 1.0E-15 petameter, or 1.0E-21 zettameter.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between petameters and zettameters.
Type in your own numbers in the form to convert the units!

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

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

››Definition: Zettametre

The SI prefix "zetta" represents a factor of
10^{21}, or in exponential notation, 1E21.

So 1 zettametre = 10^{21} metre.

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