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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 Zettameters (Zm) = 1.0E+21 meters.| 6342000000000 Siriometer | to common length units |
|---|---|
| 6342000000000 sir | = 9.487632E+29 meters (m) |
| 6342000000000 sir | = 9.487632E+26 kilometers (km) |
| 6342000000000 sir | = 9.487632E+31 centimeters (cm) |
| 6342000000000 sir | = 3.1127401574803E+30 feet (ft) |
| 6342000000000 sir | = 3.7352881889764E+31 inches (in) |
| 6342000000000 sir | = 1.0375800524934E+30 yards (yd) |
| 6342000000000 sir | = 5.8953412073491E+26 miles (mi) |
| 6342000000000 sir | = 1.0028149244266E+14 light years (ly) |
| 6342000000000 sir | = 3.5858771131814E+33 pixels (PX) |
| 6342000000000 sir | = 5.92977E+64 planck length (pl) |