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The radian (symbol rad) is the standard unit of angular measure. The radian is determimed by the circumference of a circle that is equal in length to the radius of the circle. ..more definition+
In relation to the base unit of [angle] => (radians), 1 Radians (rad) is equal to 1 radians, while 1 Microarcseconds (μas) = 4.8481368E-12 radians.| 642500 Radians | to common angle units |
|---|---|
| 642500 rad | = 642500 radians (rad) |
| 642500 rad | = 642500000 milliradians (mrad/mil) |
| 642500 rad | = 654444928.84121 angular mils (µ mil) |
| 642500 rad | = 36812536.901559 degrees (°deg) |
| 642500 rad | = 40902821.072344 gradians (grad) |
| 642500 rad | = 2208753884.6566 arcminutes (arcmin) |
| 642500 rad | = 132525132850 arcseconds (arcsec) |
| 642500 rad | = 613542.04267006 sextants (60°) |
| 642500 rad | = 1227081.7417876 signs (30°) |
| 642500 rad | = 102256.97456228 turns (t) |