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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 Fods (fod) = 0.3141 meters.| 3180261167 Siriometer | to common length units |
|---|---|
| 3180261167 sir | = 4.757670705832E+26 meters (m) |
| 3180261167 sir | = 4.757670705832E+23 kilometers (km) |
| 3180261167 sir | = 4.757670705832E+28 centimeters (cm) |
| 3180261167 sir | = 1.5609155859029E+27 feet (ft) |
| 3180261167 sir | = 1.8730987030835E+28 inches (in) |
| 3180261167 sir | = 5.2030519530096E+26 yards (yd) |
| 3180261167 sir | = 2.9562795187555E+23 miles (mi) |
| 3180261167 sir | = 50287186405.581 light years (ly) |
| 3180261167 sir | = 1.7981749815019E+30 pixels (PX) |
| 3180261167 sir | = 2.973544191145E+61 planck length (pl) |