21 Radians to Revolutions
Convert 21 radians (rad) to revolutions (rev) with formulas, examples, and conversion tables.
rad
rev
21 radians (rad) = 3.342255 revolutions (rev)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 revolution = 6.28318306054 radians
2Divide the value by the conversion factor:
21 ÷ 6.28318306054 = 3.342255
3Result:
21 radians (rad) = 3.342255 revolutions (rev)
Radians to Revolutions Conversion Table
| Radians | Revolutions |
|---|---|
| 1 rad | 0.159155 rev |
| 2 rad | 0.31831 rev |
| 3 rad | 0.477465 rev |
| 4 rad | 0.63662 rev |
| 5 rad | 0.795775 rev |
| 10 rad | 1.59155 rev |
| 20 rad | 3.1831 rev |
| 21 rad | 3.34226 rev |
| 50 rad | 7.95775 rev |
| 100 rad | 15.9155 rev |
21 Radians in Other Units
| Unit | 21 rad = |
|---|---|
| Radians to Degrees | 1203.2118 ° |
| Radians to Gradians | 1336.902 grad |
| Radians to Turns | 3.342255 turn |
| Radians to Arc Minutes | 72192.5636149 ′ |
| Radians to Arc Seconds | 4331559.01475 ″ |
| Radians to Milliradians | 21000 mrad |
| Radians to Revolutions | 3.342255 rev |
| Radians to Quadrants | 13.36902 quad |
| Radians to Sextants | 20.05353 sext |