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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 kilometer (SI symbol: km) or kilometre (British spelling) is a unit of length in the metric system, equal to 1000 meters (kilo- being the SI prefix for 1000). It is ..more definition+
In relation to the base unit of [length] => (meters), 1 Rack Unit (ru) is equal to 0.04445 meters, while 1 Kilometers (km) = 1000 meters.| 2499975921 Rack Unit | to common length units |
|---|---|
| 2499975921 ru | = 111123929.68845 meters (m) |
| 2499975921 ru | = 111123.92968845 kilometers (km) |
| 2499975921 ru | = 11112392968.845 centimeters (cm) |
| 2499975921 ru | = 364579821.8125 feet (ft) |
| 2499975921 ru | = 4374957861.75 inches (in) |
| 2499975921 ru | = 121526607.27083 yards (yd) |
| 2499975921 ru | = 69049.20867661 miles (mi) |
| 2499975921 ru | = 1.1745474018439E-8 light years (ly) |
| 2499975921 ru | = 419996007640.88 pixels (PX) |
| 2499975921 ru | = 6.9452456055281E+42 planck length (pl) |