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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 approxim ..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 Siriometer (sir) is equal to 1.496E+17 meters, while 1 Rack Unit (ru) = 0.04445 meters.| 1 Siriometer | to common length units |
|---|---|
| 1 sir | = 1.496E+17 meters (m) |
| 1 sir | = 1.496E+14 kilometers (km) |
| 1 sir | = 1.496E+19 centimeters (cm) |
| 1 sir | = 4.9081364829396E+17 feet (ft) |
| 1 sir | = 5.8897637795276E+18 inches (in) |
| 1 sir | = 1.6360454943132E+17 yards (yd) |
| 1 sir | = 92957130358705 miles (mi) |
| 1 sir | = 15.812281999789 light years (ly) |
| 1 sir | = 5.6541739406833E+20 pixels (PX) |
| 1 sir | = 9.35E+51 planck length (pl) |
| Siriometer | to Rack Unit (table conversion) |
|---|---|
| 1 sir | = 3.3655793025872E+18 ru |
| 2 sir | = 6.7311586051744E+18 ru |
| 3 sir | = 1.0096737907762E+19 ru |
| 4 sir | = 1.3462317210349E+19 ru |
| 5 sir | = 1.6827896512936E+19 ru |
| 6 sir | = 2.0193475815523E+19 ru |
| 7 sir | = 2.355905511811E+19 ru |
| 8 sir | = 2.6924634420697E+19 ru |
| 9 sir | = 3.0290213723285E+19 ru |
| 10 sir | = 3.3655793025872E+19 ru |
| 20 sir | = 6.7311586051744E+19 ru |
| 30 sir | = 1.0096737907762E+20 ru |
| 40 sir | = 1.3462317210349E+20 ru |
| 50 sir | = 1.6827896512936E+20 ru |
| 60 sir | = 2.0193475815523E+20 ru |
| 70 sir | = 2.355905511811E+20 ru |
| 80 sir | = 2.6924634420697E+20 ru |
| 90 sir | = 3.0290213723285E+20 ru |
| 100 sir | = 3.3655793025872E+20 ru |
| 200 sir | = 6.7311586051744E+20 ru |
| 300 sir | = 1.0096737907762E+21 ru |
| 400 sir | = 1.3462317210349E+21 ru |
| 500 sir | = 1.6827896512936E+21 ru |
| 600 sir | = 2.0193475815523E+21 ru |
| 700 sir | = 2.355905511811E+21 ru |
| 800 sir | = 2.6924634420697E+21 ru |
| 900 sir | = 3.0290213723285E+21 ru |
| 1000 sir | = 3.3655793025872E+21 ru |
| 2000 sir | = 6.7311586051744E+21 ru |
| 4000 sir | = 1.3462317210349E+22 ru |
| 5000 sir | = 1.6827896512936E+22 ru |
| 7500 sir | = 2.5241844769404E+22 ru |
| 10000 sir | = 3.3655793025872E+22 ru |
| 25000 sir | = 8.4139482564679E+22 ru |
| 50000 sir | = 1.6827896512936E+23 ru |
| 100000 sir | = 3.3655793025872E+23 ru |
| 1000000 sir | = 3.3655793025872E+24 ru |
| 1000000000 sir | = 3.3655793025872E+27 ru |