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An arcminute (arcmin) or minute of arc is a unit of angular measurement equal to 1/60 of one degree. Since one degree is 1/360 of a turn (or complete rotation), one minute of arc is 1/21600 of a turn (or, in radians, π/10800)
In relation to the base unit of [angle] => (radians), 1 Circles (o) is equal to 6.28319 radians, while 1 Arcminutes (arcmin) = 0.000290888 radians.| 405400 Circles | to common angle units |
|---|---|
| 405400 o | = 2547205.226 radians (rad) |
| 405400 o | = 2547205226 milliradians (mrad/mil) |
| 405400 o | = 2594561156.2234 angular mils (µ mil) |
| 405400 o | = 145944103.31201 degrees (°deg) |
| 405400 o | = 162160123.88112 gradians (grad) |
| 405400 o | = 8756652821.7046 arcminutes (arcmin) |
| 405400 o | = 525398771940.64 arcseconds (arcsec) |
| 405400 o | = 2432400.7742566 sextants (60°) |
| 405400 o | = 4864792.2574484 signs (30°) |
| 405400 o | = 405400 turns (t) |