Fermis to Chains: the quick answer
To convert fermis to chains, multiply the value by 4.97097 × 10⁻¹⁷. To go the other way, multiply chains by 2.01168 × 10¹⁶ to get fermis.
To convert fermis to chains, multiply the value by 4.97097 × 10⁻¹⁷. To go the other way, multiply chains by 2.01168 × 10¹⁶ to get fermis.
| Fermis (fm) | Chains (ch) |
|---|---|
| 1 fm | 4.97097 × 10⁻¹⁷ ch |
| 5 fm | 2.48548 × 10⁻¹⁶ ch |
| 10 fm | 4.97097 × 10⁻¹⁶ ch |
| 25 fm | 1.24274 × 10⁻¹⁵ ch |
| 50 fm | 2.48548 × 10⁻¹⁵ ch |
| 100 fm | 4.97097 × 10⁻¹⁵ ch |
| 250 fm | 1.24274 × 10⁻¹⁴ ch |
| 500 fm | 2.48548 × 10⁻¹⁴ ch |
| 1,000 fm | 4.97097 × 10⁻¹⁴ ch |
| 2,500 fm | 1.24274 × 10⁻¹³ ch |
| 5,000 fm | 2.48548 × 10⁻¹³ ch |
| 10,000 fm | 4.97097 × 10⁻¹³ ch |
| 100,000 fm | 4.97097 × 10⁻¹² ch |
| 1,000,000 fm | 4.97097 × 10⁻¹¹ ch |
Fermi (fm). A fermi (femtometer) is 10⁻¹⁵ meters, roughly the size of a proton, used in nuclear physics.
Chain (ch). A chain is 66 feet (20.1168 m), a surveying unit; 80 chains make one mile.
There are 4.97097 × 10⁻¹⁷ chains in one fermi.
Multiply the number of fermis by 4.97097 × 10⁻¹⁷. For example, 10 fermis equal 4.97097 × 10⁻¹⁶ chains.
One chain equals 2.01168 × 10¹⁶ fermis.
4.97097 × 10⁻¹⁴ chains. Other common values: 100 fermis = 4.97097 × 10⁻¹⁵ chains and 10,000 fermis = 4.97097 × 10⁻¹³ chains.