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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.| 9948000000 Siriometer | to common length units |
|---|---|
| 9948000000 sir | = 1.4882208E+27 meters (m) |
| 9948000000 sir | = 1.4882208E+24 kilometers (km) |
| 9948000000 sir | = 1.4882208E+29 centimeters (cm) |
| 9948000000 sir | = 4.8826141732283E+27 feet (ft) |
| 9948000000 sir | = 5.859137007874E+28 inches (in) |
| 9948000000 sir | = 1.6275380577428E+27 yards (yd) |
| 9948000000 sir | = 9.247375328084E+23 miles (mi) |
| 9948000000 sir | = 157300581333.9 light years (ly) |
| 9948000000 sir | = 5.6247722361918E+30 pixels (PX) |
| 9948000000 sir | = 9.30138E+61 planck length (pl) |