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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 Femtometers (fm) = 1.0E-15 meters.| 671100 Siriometer | to common length units |
|---|---|
| 671100 sir | = 1.0039656E+23 meters (m) |
| 671100 sir | = 1.0039656E+20 kilometers (km) |
| 671100 sir | = 1.0039656E+25 centimeters (cm) |
| 671100 sir | = 3.2938503937008E+23 feet (ft) |
| 671100 sir | = 3.9526204724409E+24 inches (in) |
| 671100 sir | = 1.0979501312336E+23 yards (yd) |
| 671100 sir | = 6.2383530183727E+19 miles (mi) |
| 671100 sir | = 10611622.450058 light years (ly) |
| 671100 sir | = 3.7945161315926E+26 pixels (PX) |
| 671100 sir | = 6.274785E+57 planck length (pl) |