To convert radians per second to terahertz, multiply by 1.591549431e-13.
The calculation uses 1 rad/s = 1.591549431e-13 THz. Results are displayed to at most 10 significant digits. Definitions can be exact while a displayed decimal is rounded. Match the displayed precision to your original measurement.
The formula
value in THz = value in rad/s × 1.591549431e-13
rad/s- Input unit: radians per second
THz- Output unit: terahertz
How to use this calculator
- Enter a value in rad/s.
- Multiply by the stored conversion factor.
- Read the result in THz; divide by the same factor to convert back.
Worked examples
Worked conversion
1 rad/s × 1.591549431e-13 ≈ 1.591549431e-13 THz.
Reverse conversion
1.591549431e-13 THz ÷ 1.591549431e-13 ≈ 1 rad/s. Rounding intermediate values can change the last displayed digit.
Frequently asked questions
What factor does this converter use?
It uses 1.591549431e-13 THz per rad/s.
Why can another converter show a slightly different answer?
Check the unit convention first (such as US versus Imperial or decimal versus binary), then compare rounding. Measurement uncertainty is separate from the unit conversion.
rad/s to THz table
| rad/s | THz (rounded) |
|---|---|
| 0 | 0 |
| 1 | 1.591549431e-13 |
| 2 | 3.183098862e-13 |
| 5 | 7.957747155e-13 |
| 10 | 1.591549431e-12 |
| 100 | 1.591549431e-11 |
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