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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 Zeptometers (zm) = 1.0E-21 meters.| 9158000000000 Siriometer | to common length units |
|---|---|
| 9158000000000 sir | = 1.3700368E+30 meters (m) |
| 9158000000000 sir | = 1.3700368E+27 kilometers (km) |
| 9158000000000 sir | = 1.3700368E+32 centimeters (cm) |
| 9158000000000 sir | = 4.4948713910761E+30 feet (ft) |
| 9158000000000 sir | = 5.3938456692913E+31 inches (in) |
| 9158000000000 sir | = 1.498290463692E+30 yards (yd) |
| 9158000000000 sir | = 8.5130139982502E+26 miles (mi) |
| 9158000000000 sir | = 1.4480887855406E+14 light years (ly) |
| 9158000000000 sir | = 5.1780924948778E+33 pixels (PX) |
| 9158000000000 sir | = 8.56273E+64 planck length (pl) |