How to convert feet to atomic units of length
1 foot is equal to 5,759,885,228 atomic units of length, and 1 a.u. of length is equal to 1.736145705 × 10⁻¹⁰ feet. To convert, multiply by the conversion factor:
atomic units of length = feet × 5,759,885,228
atomic units of length = feet ÷ 1.736145705 × 10⁻¹⁰Example: convert 1 ft to a₀: 1 × 5,759,885,228 = 5,759,885,228 a₀.
Foot to A.u. of Length conversion table
| Foot (ft) | A.u. of Length (a₀) |
|---|---|
| 0.01 ft | 57,598,852.28 a₀ |
| 0.1 ft | 575,988,522.8 a₀ |
| 1 ft | 5,759,885,228 a₀ |
| 2 ft | 11,519,770,460 a₀ |
| 3 ft | 17,279,655,680 a₀ |
| 5 ft | 28,799,426,140 a₀ |
| 10 ft | 57,598,852,280 a₀ |
| 20 ft | 115,197,704,600 a₀ |
| 50 ft | 287,994,261,400 a₀ |
| 100 ft | 575,988,522,800 a₀ |
| 250 ft | 1,439,971,307,000 a₀ |
| 500 ft | 2,879,942,614,000 a₀ |
| 1,000 ft | 5,759,885,228,000 a₀ |
About the foot
The international foot is exactly 0.3048 m, or 12 inches. It's used in the US and UK for height, building dimensions and aircraft altitude.
Symbol: ft · 1 ft = 0.3048 m · Category: Imperial & US customary
About the a.u. of length
The atomic unit of length is the Bohr radius, about 5.29 × 10⁻¹¹ m: the most probable distance between the proton and electron in a hydrogen atom.
Symbol: a₀ · 1 a₀ = 5.291772109 × 10⁻¹¹ m · Category: Atomic & physics