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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.| 1006000000000 Siriometer | to common length units |
|---|---|
| 1006000000000 sir | = 1.504976E+29 meters (m) |
| 1006000000000 sir | = 1.504976E+26 kilometers (km) |
| 1006000000000 sir | = 1.504976E+31 centimeters (cm) |
| 1006000000000 sir | = 4.9375853018373E+29 feet (ft) |
| 1006000000000 sir | = 5.9251023622047E+30 inches (in) |
| 1006000000000 sir | = 1.6458617672791E+29 yards (yd) |
| 1006000000000 sir | = 9.3514873140857E+25 miles (mi) |
| 1006000000000 sir | = 15907155691787 light years (ly) |
| 1006000000000 sir | = 5.6880989843274E+32 pixels (PX) |
| 1006000000000 sir | = 9.4061E+63 planck length (pl) |