How many terameter in 1 megalight-year? The answer is 9454254955.488. We assume you are converting between terametre and megalight year. You can view more details on each measurement unit: terameter or megalight-year The SI base unit for length is the metre. 1 metre is equal to 1.0E-12 terameter, 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 terameters and megalight years. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from megalight-year to terameter, or enter any two units below:
The SI prefix "tera" represents a factor of 1012, or in exponential notation, 1E12.
So 1 terametre = 1012 metre.
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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