Convert petameter to league
Please provide values below to convert petameter [Pm] to league [lea], or Convert league to petameter.
How to Convert Petameter to League
1 Pm = 207123730745.778 lea
Example: convert 15 Pm to lea:
15 Pm = 15 × 207123730745.778 lea = 3106855961186.67 lea
Petameter to League Conversion Table
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Petameter
A petameter is a unit of length in the metric system equal to 10^15 meters.
History/Origin
The prefix "peta-" for 10^15 was adopted by the CGPM (General Conference on Weights and Measures) in 1975.
Current Use
The petameter is used for measuring distances on a galactic scale, such as the size of the Milky Way galaxy.
League
A league is a unit of length that was common in Europe and Latin America, but is no longer an official unit in any nation. It was the distance a person could walk in an hour.
History/Origin
The league varied in length from country to country and even within the same country over time. The most common definition was three miles.
Current Use
The league is no longer in common use but is found in historical texts and literature.