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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.| 7900 Siriometer | to common length units |
|---|---|
| 7900 sir | = 1.18184E+21 meters (m) |
| 7900 sir | = 1.18184E+18 kilometers (km) |
| 7900 sir | = 1.18184E+23 centimeters (cm) |
| 7900 sir | = 3.8774278215223E+21 feet (ft) |
| 7900 sir | = 4.6529133858268E+22 inches (in) |
| 7900 sir | = 1.2924759405074E+21 yards (yd) |
| 7900 sir | = 7.3436132983377E+17 miles (mi) |
| 7900 sir | = 124917.02779833 light years (ly) |
| 7900 sir | = 4.4667974131398E+24 pixels (PX) |
| 7900 sir | = 7.3865E+55 planck length (pl) |