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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 Decameters (dam) = 10 meters.| 807900 Siriometer | to common length units |
|---|---|
| 807900 sir | = 1.2086184E+23 meters (m) |
| 807900 sir | = 1.2086184E+20 kilometers (km) |
| 807900 sir | = 1.2086184E+25 centimeters (cm) |
| 807900 sir | = 3.9652834645669E+23 feet (ft) |
| 807900 sir | = 4.7583401574803E+24 inches (in) |
| 807900 sir | = 1.3217611548556E+23 yards (yd) |
| 807900 sir | = 7.5100065616798E+19 miles (mi) |
| 807900 sir | = 12774742.627629 light years (ly) |
| 807900 sir | = 4.5680071266781E+26 pixels (PX) |
| 807900 sir | = 7.553865E+57 planck length (pl) |