Unit Converter Search Engine

Category: Length
Conversion: Rack Unit to Siriometer
The base unit for Length is Meters (SI Unit).
[Rack Unit] symbol/abbreviation: (ru)
[Siriometer] symbol/abbreviation: (sir)

How to Convert Rack Unit to Siriometer (ru to sir)

1 ru = 2.971256684492E-19 sir.
1 x 2.971256684492E-19 sir = 2.971256684492E-19 Siriometer.
Always check the results; rounding errors may occur.

Definition

A rack unit (abbreviated U or RU) is a unit of measure defined as 1.75 inches (44.45 mm). It is most frequently used as a measurement of the overall height of 19-inch and 23-inch rack frames, as well as the height ..more definition+

The siriometer is a rarely used and an obsolete astronomical unit of length, defined to be equal to about one million astronomical units (au). One siriometer is approximately 149.6 petametres; 4.848 parsecs; 15.8 ..more definition+

In Relation to Base Unit

In relation to the base unit of [Length] => (Meters), 1 Rack Unit (ru) is equal to 0.04445 meters, while 1 Siriometer (sir) = 1.496E+17 meters.