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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 Ropes (rope) = 6.096 meters.| 474000 Siriometer | to common length units |
|---|---|
| 474000 sir | = 7.09104E+22 meters (m) |
| 474000 sir | = 7.09104E+19 kilometers (km) |
| 474000 sir | = 7.09104E+24 centimeters (cm) |
| 474000 sir | = 2.3264566929134E+23 feet (ft) |
| 474000 sir | = 2.7917480314961E+24 inches (in) |
| 474000 sir | = 7.7548556430446E+22 yards (yd) |
| 474000 sir | = 4.4061679790026E+19 miles (mi) |
| 474000 sir | = 7495021.6678998 light years (ly) |
| 474000 sir | = 2.6800784478839E+26 pixels (PX) |
| 474000 sir | = 4.4319E+57 planck length (pl) |