revolutions to arc-seconds
Convert revolution (turn) to arc-second — instant, free, with the formula shown.
1 rev=1296000 ″
How to convert revolution (turn) to arc-second
To convert revolution (turn) to arc-second, multiply by 1296000:
″ = rev × 1296000
For example, 10 rev × 1296000 = 12960000 ″.
rev to ″ conversion table
| revolutions (rev) | arc-seconds (″) |
|---|---|
| 1 rev | 1296000 ″ |
| 2 rev | 2592000 ″ |
| 5 rev | 6480000 ″ |
| 10 rev | 12960000 ″ |
| 25 rev | 32400000 ″ |
| 50 rev | 64800000 ″ |
| 100 rev | 129600000 ″ |
| 250 rev | 324000000 ″ |
| 500 rev | 648000000 ″ |
| 1000 rev | 1296000000 ″ |
Other revolution (turn) conversions
Convert to arc-second from another unit
rev to ″ — frequently asked
How many arc-seconds are in 1 revolution (turn)?
1 revolution (turn) = 1296000 arc-seconds (rev × 1296000 = ″).
What is the formula to convert revolution (turn) to arc-second?
Multiply your revolution (turn) value by 1296000 to get arc-second.
How do I convert 10 revolutions to arc-seconds?
10 rev = 12960000 ″. For 100 rev the answer is 129600000 ″. Use the calculator on this page for any other value.
When to convert revolution (turn) to arc-second
1Mathematics and trigonometry (radians)
2Surveying and navigation (degrees, minutes, seconds)
3Engineering (mrad for laser sights, optics)
4Astronomy (arc-seconds for stellar parallax)
Angle conversion — common questions
Why are radians used in math instead of degrees?
Because in radians, derivatives and series of trig functions take their simplest form (d/dx sin(x) = cos(x) only when x is in radians).
How many degrees in 1 radian?
1 rad = 180/π ≈ 57.2958°.
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