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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.| 901000000000 Siriometer | to common length units |
|---|---|
| 901000000000 sir | = 1.347896E+29 meters (m) |
| 901000000000 sir | = 1.347896E+26 kilometers (km) |
| 901000000000 sir | = 1.347896E+31 centimeters (cm) |
| 901000000000 sir | = 4.4222309711286E+29 feet (ft) |
| 901000000000 sir | = 5.3066771653543E+30 inches (in) |
| 901000000000 sir | = 1.4740769903762E+29 yards (yd) |
| 901000000000 sir | = 8.3754374453193E+25 miles (mi) |
| 901000000000 sir | = 14246866081810 light years (ly) |
| 901000000000 sir | = 5.0944107205557E+32 pixels (PX) |
| 901000000000 sir | = 8.42435E+63 planck length (pl) |