How to convert astronomical units to microinches
1 astronomical unit is equal to 5.889679949 × 10¹⁸ microinches, and 1 microinch is equal to 1.697885129 × 10⁻¹⁹ astronomical units. To convert, multiply by the conversion factor:
microinches = astronomical units × 5.889679949 × 10¹⁸
microinches = astronomical units ÷ 1.697885129 × 10⁻¹⁹Example: convert 1 au to µin: 1 × 5.889679949 × 10¹⁸ = 5.889679949 × 10¹⁸ µin.
Astronomical Unit to Microinch conversion table
| Astronomical Unit (au) | Microinch (µin) |
|---|---|
| 0.01 au | 5.889679949 × 10¹⁶ µin |
| 0.1 au | 5.889679949 × 10¹⁷ µin |
| 1 au | 5.889679949 × 10¹⁸ µin |
| 2 au | 1.17793599 × 10¹⁹ µin |
| 3 au | 1.766903985 × 10¹⁹ µin |
| 5 au | 2.944839974 × 10¹⁹ µin |
| 10 au | 5.889679949 × 10¹⁹ µin |
| 20 au | 1.17793599 × 10²⁰ µin |
| 50 au | 2.944839974 × 10²⁰ µin |
| 100 au | 5.889679949 × 10²⁰ µin |
| 250 au | 1.472419987 × 10²¹ µin |
| 500 au | 2.944839974 × 10²¹ µin |
| 1,000 au | 5.889679949 × 10²¹ µin |
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
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