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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.| 215500 Siriometer | to common length units |
|---|---|
| 215500 sir | = 3.22388E+22 meters (m) |
| 215500 sir | = 3.22388E+19 kilometers (km) |
| 215500 sir | = 3.22388E+24 centimeters (cm) |
| 215500 sir | = 1.0577034120735E+23 feet (ft) |
| 215500 sir | = 1.2692440944882E+24 inches (in) |
| 215500 sir | = 3.525678040245E+22 yards (yd) |
| 215500 sir | = 2.0032261592301E+19 miles (mi) |
| 215500 sir | = 3407546.7709544 light years (ly) |
| 215500 sir | = 1.2184744842173E+26 pixels (PX) |
| 215500 sir | = 2.014925E+57 planck length (pl) |