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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 Zolls (zoll) = 0.0254 meters.| 3485128180 Siriometer | to common length units |
|---|---|
| 3485128180 sir | = 5.21375175728E+26 meters (m) |
| 3485128180 sir | = 5.21375175728E+23 kilometers (km) |
| 3485128180 sir | = 5.21375175728E+28 centimeters (cm) |
| 3485128180 sir | = 1.7105484767979E+27 feet (ft) |
| 3485128180 sir | = 2.0526581721575E+28 inches (in) |
| 3485128180 sir | = 5.701828255993E+26 yards (yd) |
| 3485128180 sir | = 3.2396751454506E+23 miles (mi) |
| 3485128180 sir | = 55107829587.57 light years (ly) |
| 3485128180 sir | = 1.9705520935297E+30 pixels (PX) |
| 3485128180 sir | = 3.2585948483E+61 planck length (pl) |