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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+
The mile (abbreviation: mi) is a unit of distance on land in English-speaking countries equal to 5280 feet, or 1760 yards (1.609 kilometers). The mile was usually abbreviate ..more definition+
In relation to the base unit of [length] => (meters), 1 Siriometer (sir) is equal to 1.496E+17 meters, while 1 Miles (mi) = 1609.344 meters.| 491000 Siriometer | to common length units |
|---|---|
| 491000 sir | = 7.34536E+22 meters (m) |
| 491000 sir | = 7.34536E+19 kilometers (km) |
| 491000 sir | = 7.34536E+24 centimeters (cm) |
| 491000 sir | = 2.4098950131234E+23 feet (ft) |
| 491000 sir | = 2.891874015748E+24 inches (in) |
| 491000 sir | = 8.0329833770779E+22 yards (yd) |
| 491000 sir | = 4.5641951006124E+19 miles (mi) |
| 491000 sir | = 7763830.4618962 light years (ly) |
| 491000 sir | = 2.7761994048755E+26 pixels (PX) |
| 491000 sir | = 4.59085E+57 planck length (pl) |