How to convert microinches to fathoms (US survey)
1 microinch is equal to 1.388886111 × 10⁻⁸ fathoms (US survey), and 1 fathom (us survey) is equal to 72,000,144 microinches. To convert, multiply by the conversion factor:
fathoms (US survey) = microinches × 1.388886111 × 10⁻⁸
fathoms (US survey) = microinches ÷ 72,000,144Example: convert 1 µin to ftm (US): 1 × 1.388886111 × 10⁻⁸ = 1.388886111 × 10⁻⁸ ftm (US).
Microinch to Fathom (US Survey) conversion table
| Microinch (µin) | Fathom (US Survey) (ftm (US)) |
|---|---|
| 0.01 µin | 1.388886111 × 10⁻¹⁰ ftm (US) |
| 0.1 µin | 1.388886111 × 10⁻⁹ ftm (US) |
| 1 µin | 1.388886111 × 10⁻⁸ ftm (US) |
| 2 µin | 2.777772222 × 10⁻⁸ ftm (US) |
| 3 µin | 4.166658333 × 10⁻⁸ ftm (US) |
| 5 µin | 6.944430556 × 10⁻⁸ ftm (US) |
| 10 µin | 1.388886111 × 10⁻⁷ ftm (US) |
| 20 µin | 2.777772222 × 10⁻⁷ ftm (US) |
| 50 µin | 6.944430556 × 10⁻⁷ ftm (US) |
| 100 µin | 0.000001388886111 ftm (US) |
| 250 µin | 0.000003472215278 ftm (US) |
| 500 µin | 0.000006944430556 ftm (US) |
| 1,000 µin | 0.00001388886111 ftm (US) |
About the microinch
A microinch is one millionth of an inch (25.4 nm). It's used to specify surface roughness in machining.
Symbol: µin · 1 µin = 2.54 × 10⁻⁸ m · Category: Imperial & US customary
About the fathom (us survey)
The US survey fathom is 6 US survey feet, about 1.8288037 m.
Symbol: ftm (US) · 1 ftm (US) = 1.828803658 m · Category: US survey units