Convert petameter to fathom (US survey)
Please provide values below to convert petameter [Pm] to fathom (US survey) [fath (US)], or Convert fathom (US survey) to petameter.
How to Convert Petameter to Fathom (Us Survey)
1 Pm = 546805555557743 fath (US)
Example: convert 15 Pm to fath (US):
15 Pm = 15 × 546805555557743 fath (US) = 8.20208333336614e+15 fath (US)
Petameter to Fathom (Us Survey) Conversion Table
| petameter | fathom (US survey) |
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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.
Fathom (Us Survey)
A U.S. survey fathom is a unit of length equal to 6 U.S. survey feet.
History/Origin
The U.S. survey fathom is based on the U.S. survey foot, which was slightly different from the international foot. The use of survey units was officially phased out in 2022.
Current Use
The U.S. survey fathom was used in surveying in the United States.