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A light-year (abbreviation: ly), sometimes referred to incorrectly as a light year, is a unit of length used informally to express astronomical distances. It is approxi ..more 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 ..more definition+
In relation to the base unit of [length] => (meters), 1 Light Years (ly) is equal to 9461000000000000 meters, while 1 Rack Unit (ru) = 0.04445 meters.| 1 Light Years | to common length units |
|---|---|
| 1 ly | = 9461000000000000 meters (m) |
| 1 ly | = 9461000000000 kilometers (km) |
| 1 ly | = 9.461E+17 centimeters (cm) |
| 1 ly | = 3.1040026246719E+16 feet (ft) |
| 1 ly | = 3.7248031496063E+17 inches (in) |
| 1 ly | = 1.0346675415573E+16 yards (yd) |
| 1 ly | = 5878792849757.4 miles (mi) |
| 1 ly | = 1 light years (ly) |
| 1 ly | = 3.575811474118E+19 pixels (PX) |
| 1 ly | = 5.913125E+50 planck length (pl) |
| Light Years | to Rack Unit (table conversion) |
|---|---|
| 1 ly | = 2.1284589426322E+17 ru |
| 2 ly | = 4.2569178852643E+17 ru |
| 3 ly | = 6.3853768278965E+17 ru |
| 4 ly | = 8.5138357705287E+17 ru |
| 5 ly | = 1.0642294713161E+18 ru |
| 6 ly | = 1.2770753655793E+18 ru |
| 7 ly | = 1.4899212598425E+18 ru |
| 8 ly | = 1.7027671541057E+18 ru |
| 9 ly | = 1.915613048369E+18 ru |
| 10 ly | = 2.1284589426322E+18 ru |
| 20 ly | = 4.2569178852643E+18 ru |
| 30 ly | = 6.3853768278965E+18 ru |
| 40 ly | = 8.5138357705287E+18 ru |
| 50 ly | = 1.0642294713161E+19 ru |
| 60 ly | = 1.2770753655793E+19 ru |
| 70 ly | = 1.4899212598425E+19 ru |
| 80 ly | = 1.7027671541057E+19 ru |
| 90 ly | = 1.915613048369E+19 ru |
| 100 ly | = 2.1284589426322E+19 ru |
| 200 ly | = 4.2569178852643E+19 ru |
| 300 ly | = 6.3853768278965E+19 ru |
| 400 ly | = 8.5138357705287E+19 ru |
| 500 ly | = 1.0642294713161E+20 ru |
| 600 ly | = 1.2770753655793E+20 ru |
| 700 ly | = 1.4899212598425E+20 ru |
| 800 ly | = 1.7027671541057E+20 ru |
| 900 ly | = 1.915613048369E+20 ru |
| 1000 ly | = 2.1284589426322E+20 ru |
| 2000 ly | = 4.2569178852643E+20 ru |
| 4000 ly | = 8.5138357705287E+20 ru |
| 5000 ly | = 1.0642294713161E+21 ru |
| 7500 ly | = 1.5963442069741E+21 ru |
| 10000 ly | = 2.1284589426322E+21 ru |
| 25000 ly | = 5.3211473565804E+21 ru |
| 50000 ly | = 1.0642294713161E+22 ru |
| 100000 ly | = 2.1284589426322E+22 ru |
| 1000000 ly | = 2.1284589426322E+23 ru |
| 1000000000 ly | = 2.1284589426322E+26 ru |