Convert Roman actus to petameter
Please provide values below to convert Roman actus [actus] to petameter [Pm], or Convert petameter to Roman actus.
How to Convert Roman Actus to Petameter
1 actus = 3.547872e-14 Pm
Example: convert 15 actus to Pm:
15 actus = 15 × 3.547872e-14 Pm = 5.321808e-13 Pm
Roman Actus to Petameter Conversion Table
| Roman actus | petameter |
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Roman Actus
The Roman actus was a unit of length equal to 120 Roman feet, about 35.5 meters.
History/Origin
The actus was a standard unit of land measurement in the Roman Empire.
Current Use
The Roman actus is an obsolete unit of measurement.
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.