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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 Light Days (ld) = 25900000000000 meters.| 267700 Siriometer | to common length units |
|---|---|
| 267700 sir | = 4.004792E+22 meters (m) |
| 267700 sir | = 4.004792E+19 kilometers (km) |
| 267700 sir | = 4.004792E+24 centimeters (cm) |
| 267700 sir | = 1.3139081364829E+23 feet (ft) |
| 267700 sir | = 1.5766897637795E+24 inches (in) |
| 267700 sir | = 4.3796937882765E+22 yards (yd) |
| 267700 sir | = 2.4884623797025E+19 miles (mi) |
| 267700 sir | = 4232947.8913434 light years (ly) |
| 267700 sir | = 1.5136223639209E+26 pixels (PX) |
| 267700 sir | = 2.502995E+57 planck length (pl) |