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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 Milliradians (mrad/mil) = 0.001 radians.| 3970000000000 Radians | to common angle units |
|---|---|
| 3970000000000 rad | = 3970000000000 radians (rad) |
| 3970000000000 rad | = 3.97E+15 milliradians (mrad/mil) |
| 3970000000000 rad | = 4.0438075758749E+15 angular mils (µ mil) |
| 3970000000000 rad | = 2.274642357964E+14 degrees (°deg) |
| 3970000000000 rad | = 2.5273805394118E+14 gradians (grad) |
| 3970000000000 rad | = 1.3647864470174E+16 arcminutes (arcmin) |
| 3970000000000 rad | = 8.1887124889416E+17 arcseconds (arcsec) |
| 3970000000000 rad | = 3791069119688.9 sextants (60°) |
| 3970000000000 rad | = 7582123758594.3 signs (30°) |
| 3970000000000 rad | = 631844652159.17 turns (t) |