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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 Varas [Latin America] (vr[Latin]) = 0.864 meters.| 971900 Siriometer | to common length units |
|---|---|
| 971900 sir | = 1.4539624E+23 meters (m) |
| 971900 sir | = 1.4539624E+20 kilometers (km) |
| 971900 sir | = 1.4539624E+25 centimeters (cm) |
| 971900 sir | = 4.770217847769E+23 feet (ft) |
| 971900 sir | = 5.7242614173228E+24 inches (in) |
| 971900 sir | = 1.590072615923E+23 yards (yd) |
| 971900 sir | = 9.0345034995626E+19 miles (mi) |
| 971900 sir | = 15367956.875595 light years (ly) |
| 971900 sir | = 5.4952916529501E+26 pixels (PX) |
| 971900 sir | = 9.087265E+57 planck length (pl) |