Convert gigameter to Roman actus
Please provide values below to convert gigameter [Gm] to Roman actus [actus], or Convert Roman actus to gigameter.
How to Convert Gigameter to Roman Actus
1 Gm = 28185909.7509718 actus
Example: convert 15 Gm to actus:
15 Gm = 15 × 28185909.7509718 actus = 422788646.264578 actus
Gigameter to Roman Actus Conversion Table
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Gigameter
A gigameter is a unit of length in the metric system equal to 10^9 meters.
History/Origin
The prefix "giga-" for 10^9 was adopted by the CGPM (General Conference on Weights and Measures) in 1960.
Current Use
The gigameter is used for measuring interplanetary distances, for example, the distance between Earth and Mars.
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.