Convert petameter to mile (Roman)
Please provide values below to convert petameter [Pm] to mile (Roman) [mi (Roman)], or Convert mile (Roman) to petameter.
How to Convert Petameter to Mile (Roman)
1 Pm = 675765168900.746 mi (Roman)
Example: convert 15 Pm to mi (Roman):
15 Pm = 15 × 675765168900.746 mi (Roman) = 10136477533511.2 mi (Roman)
Petameter to Mile (Roman) Conversion Table
| petameter | mile (Roman) |
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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.
Mile (Roman)
The Roman mile (mille passus) consisted of 1,000 paces, which was about 1,480 meters.
History/Origin
The Roman mile was established by the Roman military and was used throughout the Roman Empire. A pace was considered to be two steps.
Current Use
The Roman mile is an obsolete unit of measurement.