To convert fermis to US survey chains, multiply the value by 4.97096 × 10⁻¹⁷. To go the other way, multiply US survey chains by 2.01168 × 10¹⁶ to get fermis.
| Fermis (fm) | US Survey Chains (chUS) |
|---|---|
| 1 fm | 4.97096 × 10⁻¹⁷ chUS |
| 5 fm | 2.48548 × 10⁻¹⁶ chUS |
| 10 fm | 4.97096 × 10⁻¹⁶ chUS |
| 25 fm | 1.24274 × 10⁻¹⁵ chUS |
| 50 fm | 2.48548 × 10⁻¹⁵ chUS |
| 100 fm | 4.97096 × 10⁻¹⁵ chUS |
| 250 fm | 1.24274 × 10⁻¹⁴ chUS |
| 500 fm | 2.48548 × 10⁻¹⁴ chUS |
| 1,000 fm | 4.97096 × 10⁻¹⁴ chUS |
| 2,500 fm | 1.24274 × 10⁻¹³ chUS |
| 5,000 fm | 2.48548 × 10⁻¹³ chUS |
| 10,000 fm | 4.97096 × 10⁻¹³ chUS |
| 100,000 fm | 4.97096 × 10⁻¹² chUS |
| 1,000,000 fm | 4.97096 × 10⁻¹¹ chUS |
25 fm × 4.97096 × 10⁻¹⁷ = 1.24274 × 10⁻¹⁵ chUS
Try this example →250 fm × 4.97096 × 10⁻¹⁷ = 1.24274 × 10⁻¹⁴ chUS
Try this example →Fermi (fm). A fermi (femtometer) is 10⁻¹⁵ meters, roughly the size of a proton, used in nuclear physics.
US survey chain (chUS). The US survey chain is 66 US survey feet, about 20.1168 m.
There are 4.97096 × 10⁻¹⁷ US survey chains in one fermi.
Multiply the number of fermis by 4.97096 × 10⁻¹⁷. For example, 10 fermis equal 4.97096 × 10⁻¹⁶ US survey chains.
One US survey chain equals 2.01168 × 10¹⁶ fermis.
4.97096 × 10⁻¹⁴ US survey chains. Other common values: 100 fermis = 4.97096 × 10⁻¹⁵ US survey chains and 10,000 fermis = 4.97096 × 10⁻¹³ US survey chains.