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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 Calibers (cal) = 0.000254 meters.| 2450 Siriometer | to common length units |
|---|---|
| 2450 sir | = 3.6652E+20 meters (m) |
| 2450 sir | = 3.6652E+17 kilometers (km) |
| 2450 sir | = 3.6652E+22 centimeters (cm) |
| 2450 sir | = 1.2024934383202E+21 feet (ft) |
| 2450 sir | = 1.4429921259843E+22 inches (in) |
| 2450 sir | = 4.0083114610674E+20 yards (yd) |
| 2450 sir | = 2.2774496937883E+17 miles (mi) |
| 2450 sir | = 38740.090899482 light years (ly) |
| 2450 sir | = 1.3852726154674E+24 pixels (PX) |
| 2450 sir | = 2.29075E+55 planck length (pl) |