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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+
In relation to the base unit of [length] => (meters), 1 Light Days (ld) is equal to 25900000000000 meters, while 1 Rack Unit (ru) = 0.04445 meters.| 1663 Light Days | to common length units |
|---|---|
| 1663 ld | = 43071700000000000 meters (m) |
| 1663 ld | = 43071700000000 kilometers (km) |
| 1663 ld | = 4.30717E+18 centimeters (cm) |
| 1663 ld | = 1.4131135170604E+17 feet (ft) |
| 1663 ld | = 1.6957362204724E+18 inches (in) |
| 1663 ld | = 4.7103783902012E+16 yards (yd) |
| 1663 ld | = 26763513580689 miles (mi) |
| 1663 ld | = 4.5525525842934 light years (ly) |
| 1663 ld | = 1.6279069767442E+20 pixels (PX) |
| 1663 ld | = 2.69198125E+51 planck length (pl) |