Home / Length Conversion / Convert chain (US survey) [ch] to fermi [F, f]
Convert chain (US survey) [ch] to fermi [F, f]
Please provide values below to Convert chain (US survey) [ch] to fermi [F, f], or vice versa.
What is a US Survey Chain?
The US survey chain (∼20.1168 m) used the US survey foot. This measurement was key in the rectangular survey system that mapped the American frontier.
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.
chain (US survey) [ch] to fermi [F, f] Conversion Table
| chain (US survey) [ch] | fermi [F, f] |
|---|---|
| 0.01 chain (US survey) [ch] | 2.01168402337e+14 fermi [F, f] |
| 0.1 chain (US survey) [ch] | 2.01168402337e+15 fermi [F, f] |
| 1 chain (US survey) [ch] | 2.01168402337e+16 fermi [F, f] |
| 2 chain (US survey) [ch] | 4.02336804674e+16 fermi [F, f] |
| 3 chain (US survey) [ch] | 6.0350520701e+16 fermi [F, f] |
| 5 chain (US survey) [ch] | 1.00584201168e+17 fermi [F, f] |
| 10 chain (US survey) [ch] | 2.01168402337e+17 fermi [F, f] |
| 20 chain (US survey) [ch] | 4.02336804674e+17 fermi [F, f] |
| 50 chain (US survey) [ch] | 1.00584201168e+18 fermi [F, f] |
| 100 chain (US survey) [ch] | 2.01168402337e+18 fermi [F, f] |
| 1000 chain (US survey) [ch] | 2.01168402337e+19 fermi [F, f] |
How to Convert chain (US survey) [ch] to fermi [F, f]
1 chain (US survey) [ch] = 2.011684023368E+16 fermi [F, f]
1 fermi [F, f] = 4.9709595959597E-17 chain (US survey) [ch]
Example: convert 15 chain (US survey) [ch] to fermi [F, f]:
15 × 2.011684023368E+16 = 3.017526035052E+17 fermi [F, f]