How to convert fathoms (US survey) to astronomical units
1 fathom (us survey) is equal to 1.222479738 × 10⁻¹¹ astronomical units, and 1 astronomical unit is equal to 81,800,946,800 fathoms (US survey). To convert, multiply by the conversion factor:
astronomical units = fathoms (US survey) × 1.222479738 × 10⁻¹¹
astronomical units = fathoms (US survey) ÷ 81,800,946,800Example: convert 1 ftm (US) to au: 1 × 1.222479738 × 10⁻¹¹ = 1.222479738 × 10⁻¹¹ au.
Fathom (US Survey) to Astronomical Unit conversion table
| Fathom (US Survey) (ftm (US)) | Astronomical Unit (au) |
|---|---|
| 0.01 ftm (US) | 1.222479738 × 10⁻¹³ au |
| 0.1 ftm (US) | 1.222479738 × 10⁻¹² au |
| 1 ftm (US) | 1.222479738 × 10⁻¹¹ au |
| 2 ftm (US) | 2.444959476 × 10⁻¹¹ au |
| 3 ftm (US) | 3.667439214 × 10⁻¹¹ au |
| 5 ftm (US) | 6.112398689 × 10⁻¹¹ au |
| 10 ftm (US) | 1.222479738 × 10⁻¹⁰ au |
| 20 ftm (US) | 2.444959476 × 10⁻¹⁰ au |
| 50 ftm (US) | 6.112398689 × 10⁻¹⁰ au |
| 100 ftm (US) | 1.222479738 × 10⁻⁹ au |
| 250 ftm (US) | 3.056199345 × 10⁻⁹ au |
| 500 ftm (US) | 6.112398689 × 10⁻⁹ au |
| 1,000 ftm (US) | 1.222479738 × 10⁻⁸ au |
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
About the astronomical unit
The astronomical unit is exactly 149,597,870,700 m, roughly the average distance from Earth to the Sun. It's used for distances within the solar system.
Symbol: au · 1 au = 149,597,870,700 m · Category: Astronomical