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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+
In relation to the base unit of [length] => (meters), 1 Siriometer (sir) is equal to 1.496E+17 meters, while 1 Megameters (Mm) = 1000000 meters.| 8685000000000 Siriometer | to common length units |
|---|---|
| 8685000000000 sir | = 1.299276E+30 meters (m) |
| 8685000000000 sir | = 1.299276E+27 kilometers (km) |
| 8685000000000 sir | = 1.299276E+32 centimeters (cm) |
| 8685000000000 sir | = 4.2627165354331E+30 feet (ft) |
| 8685000000000 sir | = 5.1152598425197E+31 inches (in) |
| 8685000000000 sir | = 1.420905511811E+30 yards (yd) |
| 8685000000000 sir | = 8.0733267716535E+26 miles (mi) |
| 8685000000000 sir | = 1.3732966916816E+14 light years (ly) |
| 8685000000000 sir | = 4.9106500674835E+33 pixels (PX) |
| 8685000000000 sir | = 8.120475E+64 planck length (pl) |