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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 ..more definition+
The light-second is a unit of length useful in astronomy, telecommunications and relativistic physics. It is defined as the distance that light travels in free space ..more definition+
In relation to the base unit of [length] => (meters), 1 Rack Unit (ru) is equal to 0.04445 meters, while 1 Light Seconds (ls) = 299800000 meters.| 5187913148 Rack Unit | to common length units |
|---|---|
| 5187913148 ru | = 230602739.4286 meters (m) |
| 5187913148 ru | = 230602.7394286 kilometers (km) |
| 5187913148 ru | = 23060273942.86 centimeters (cm) |
| 5187913148 ru | = 756570667.41667 feet (ft) |
| 5187913148 ru | = 9078848009 inches (in) |
| 5187913148 ru | = 252190222.47222 yards (yd) |
| 5187913148 ru | = 143289.89913194 miles (mi) |
| 5187913148 ru | = 2.437403439685E-8 light years (ly) |
| 5187913148 ru | = 871569518668.03 pixels (PX) |
| 5187913148 ru | = 1.4412671214288E+43 planck length (pl) |