How to convert X-units to chains
1 x-unit is equal to 4.981309155 × 10⁻¹⁵ chains, and 1 chain is equal to 200,750,439,100,000 X-units. To convert, multiply by the conversion factor:
chains = X-units × 4.981309155 × 10⁻¹⁵
chains = X-units ÷ 200,750,439,100,000Example: convert 1 xu to ch: 1 × 4.981309155 × 10⁻¹⁵ = 4.981309155 × 10⁻¹⁵ ch.
X-unit to Chain conversion table
| X-unit (xu) | Chain (ch) |
|---|---|
| 0.01 xu | 4.981309155 × 10⁻¹⁷ ch |
| 0.1 xu | 4.981309155 × 10⁻¹⁶ ch |
| 1 xu | 4.981309155 × 10⁻¹⁵ ch |
| 2 xu | 9.962618309 × 10⁻¹⁵ ch |
| 3 xu | 1.494392746 × 10⁻¹⁴ ch |
| 5 xu | 2.490654577 × 10⁻¹⁴ ch |
| 10 xu | 4.981309155 × 10⁻¹⁴ ch |
| 20 xu | 9.962618309 × 10⁻¹⁴ ch |
| 50 xu | 2.490654577 × 10⁻¹³ ch |
| 100 xu | 4.981309155 × 10⁻¹³ ch |
| 250 xu | 1.245327289 × 10⁻¹² ch |
| 500 xu | 2.490654577 × 10⁻¹² ch |
| 1,000 xu | 4.981309155 × 10⁻¹² ch |
About the x-unit
The X-unit (about 1.002 × 10⁻¹³ m) was used to express X-ray and gamma-ray wavelengths before the ångström and picometer became standard.
Symbol: xu · 1 xu = 1.00208 × 10⁻¹³ m · Category: Atomic & physics
About the chain
Gunter's chain is 66 feet (20.1168 m), equal to 100 links or 4 rods. A cricket pitch is one chain long, and an acre is 10 square chains.
Symbol: ch · 1 ch = 20.1168 m · Category: Imperial & US customary