How to convert links (US survey) to X-units
1 link (us survey) is equal to 2,007,508,406,000 X-units, and 1 x-unit is equal to 4.981299192 × 10⁻¹³ links (US survey). To convert, multiply by the conversion factor:
X-units = links (US survey) × 2,007,508,406,000
X-units = links (US survey) ÷ 4.981299192 × 10⁻¹³Example: convert 1 li (US) to xu: 1 × 2,007,508,406,000 = 2,007,508,406,000 xu.
Link (US Survey) to X-unit conversion table
| Link (US Survey) (li (US)) | X-unit (xu) |
|---|---|
| 0.01 li (US) | 20,075,084,060 xu |
| 0.1 li (US) | 200,750,840,600 xu |
| 1 li (US) | 2,007,508,406,000 xu |
| 2 li (US) | 4,015,016,812,000 xu |
| 3 li (US) | 6,022,525,218,000 xu |
| 5 li (US) | 10,037,542,030,000 xu |
| 10 li (US) | 20,075,084,060,000 xu |
| 20 li (US) | 40,150,168,120,000 xu |
| 50 li (US) | 100,375,420,300,000 xu |
| 100 li (US) | 200,750,840,600,000 xu |
| 250 li (US) | 501,877,101,500,000 xu |
| 500 li (US) | 1.003754203 × 10¹⁵ xu |
| 1,000 li (US) | 2.007508406 × 10¹⁵ xu |
About the link (us survey)
The US survey link is one hundredth of a US survey chain, about 0.2011684 m.
Symbol: li (US) · 1 li (US) = 0.2011684023 m · Category: US survey units
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