Convert chain (US survey) to X-unit
Please provide values below to convert chain (US survey) [ch (US)] to X-unit [X], or Convert X-unit to chain (US survey).
1 ch (US) = 2.0075e+14 X. To convert chain (US survey) to X-unit, multiply the value by 2.0075e+14; to go the other way, divide by it (1 X = 4.9813e-15 ch (US)). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 ch (US) = 2.0075e+14 X
- 1 X = 4.9813e-15 ch (US)
- 10 ch (US) = 2.0075e+15 X
- 100 ch (US) = 2.0075e+16 X
How to Convert Chain (Us Survey) to X-Unit
1 ch (US) = 200750840588576 X
Example: convert 15 ch (US) to X:
15 ch (US) = 15 × 200750840588576 X = 3.01126260882864e+15 X
Chain (Us Survey) to X-Unit Conversion Table
| chain (US survey) | X-unit |
|---|---|
| 1 ch (US) | 2.0075e+14 X |
| 2 ch (US) | 4.0150e+14 X |
| 3 ch (US) | 6.0225e+14 X |
| 5 ch (US) | 1.0038e+15 X |
| 10 ch (US) | 2.0075e+15 X |
| 20 ch (US) | 4.0150e+15 X |
| 50 ch (US) | 1.0038e+16 X |
| 100 ch (US) | 2.0075e+16 X |
| 500 ch (US) | 1.0038e+17 X |
| 1000 ch (US) | 2.0075e+17 X |
Chain (Us Survey)
A U.S. survey chain is a unit of length equal to 66 U.S. survey feet.
History/Origin
The U.S. survey chain is based on the U.S. survey foot, which was slightly different from the international foot. The use of survey units was officially phased out in 2022.
Current Use
The U.S. survey chain was used for land surveying in the United States.
X-Unit
An X-unit is a unit of length approximately equal to 1.002 x 10⁻¹³ meters.
History/Origin
The X-unit was proposed by the Swedish physicist Manne Siegbahn in 1919 for measuring the wavelengths of X-rays and gamma rays.
Current Use
The X-unit has been largely replaced by the angstrom and the picometer.
Frequently Asked Questions
What is 1 chain (US survey) in X-unit?
1 chain (US survey) (ch (US)) = 2.0075e+14 X-unit (X).
How do you convert chain (US survey) to X-unit?
Multiply the chain (US survey) value by 2.0075e+14. For example, 25 ch (US) × 2.0075e+14 = 5.0188e+15 X.
What is 10 chain (US survey) in X-unit?
10 ch (US) = 2.0075e+15 X.
Which unit is larger, the chain (US survey) or the X-unit?
The chain (US survey) is the larger unit: 1 ch (US) = 2.0075e+14 X.