How many petameter in 1 megalight-year?
The answer is 9454254.955488.
We assume you are converting between petametre and megalight year.
You can view more details on each measurement unit: petameter or
megalight-year
The SI base unit for length is the metre.
1 metre is equal to 1.0E-15 petameter, or 1.0577248071986E-22 megalight-year.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between petameters and megalight years.
Type in your own numbers in the form to convert the units!

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

››Definition: Megalight-year

One megalight-year, abbreviated "Mly", is one million light-years, or 306,601 parsecs. Megalight-years are typically used to measure distances between neighboring galaxies and galaxy clusters.

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