## ››Convert petametre to megaparsec

 petameter megaparsec

How many petameter in 1 megaparsec? The answer is 30856776.
We assume you are converting between petametre and megaparsec.
You can view more details on each measurement unit:
petameter or megaparsec
The SI base unit for length is the metre.
1 metre is equal to 1.0E-15 petameter, or 3.2407792700054E-23 megaparsec.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between petameters and megaparsecs.
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You can do the reverse unit conversion from megaparsec to petameter, or enter any two units below:

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## ››Definition: Petameter

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

## ››Definition: Megaparsec

The SI prefix "mega" represents a factor of 106, or in exponential notation, 1E6.

So 1 megaparsec = 106 parsecs.

The definition of a parsec is as follows:

The parsec (symbol pc) is a unit of length used in astronomy. It stands for "parallax of one arc second", and is approximately 19,131,554,073,600 (19 trillion) miles.

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