Convert Roman actus to micrometer
Please provide values below to convert Roman actus [actus] to micrometer [µm], or Convert micrometer to Roman actus.
How to Convert Roman Actus to Micrometer
1 actus = 35478720 µm
Example: convert 15 actus to µm:
15 actus = 15 × 35478720 µm = 532180800 µm
Roman Actus to Micrometer Conversion Table
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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.
Micrometer
A micrometer, also known as a micron, is a unit of length equal to one-millionth of a meter.
History/Origin
The term "micron" and the symbol µ were officially declared obsolete by the General Conference on Weights and Measures (CGPM) in 1967, and "micrometer" became the official term.
Current Use
The micrometer is a common unit for measuring the wavelength of infrared radiation, as well as the size of biological cells and bacteria. It is also widely used in technology and engineering.