Home / Length Conversion / Convert fermi [F, f] to chain [ch]
Convert fermi [F, f] to chain [ch]
Please provide values below to Convert fermi [F, f] to chain [ch], or vice versa.
What is a Fermi?
A fermi equals 1 femtometer (10⁻¹⁵ m), honoring physicist Enrico Fermi. This unit describes nuclear dimensions - a proton is about 1.68 fermis across. Particle physicists prefer 'femtometer' but retain 'fermi' in colloquial usage.
What is a Chain?
The chain (22 yards or 20.1168 m) was crucial in land surveying. Invented by Edmund Gunter in 1620, 10 square chains equal 1 acre. Modern surveyors still use 'chain' terminology.
fermi [F, f] to chain [ch] Conversion Table
| fermi [F, f] | chain [ch] |
|---|---|
| 0.01 fermi [F, f] | 4.9709695379e-19 chain [ch] |
| 0.1 fermi [F, f] | 4.9709695379e-18 chain [ch] |
| 1 fermi [F, f] | 4.9709695379e-17 chain [ch] |
| 2 fermi [F, f] | 9.9419390758e-17 chain [ch] |
| 3 fermi [F, f] | 1.49129086137e-16 chain [ch] |
| 5 fermi [F, f] | 2.48548476895e-16 chain [ch] |
| 10 fermi [F, f] | 4.9709695379e-16 chain [ch] |
| 20 fermi [F, f] | 9.9419390758e-16 chain [ch] |
| 50 fermi [F, f] | 2.48548476895e-15 chain [ch] |
| 100 fermi [F, f] | 4.9709695379e-15 chain [ch] |
| 1000 fermi [F, f] | 4.9709695379e-14 chain [ch] |
How to Convert fermi [F, f] to chain [ch]
1 fermi [F, f] = 4.9709695378987E-17 chain [ch]
1 chain [ch] = 2.01168E+16 fermi [F, f]
Example: convert 15 fermi [F, f] to chain [ch]:
15 × 4.9709695378987E-17 = 7.456454306848E-16 chain [ch]