How to convert astronomical units to attometers
1 astronomical unit is equal to 1.495978707 × 10²⁹ attometers, and 1 attometer is equal to 6.684587122 × 10⁻³⁰ astronomical units. To convert, multiply by the conversion factor:
attometers = astronomical units × 1.495978707 × 10²⁹
attometers = astronomical units ÷ 6.684587122 × 10⁻³⁰Example: convert 1 au to am: 1 × 1.495978707 × 10²⁹ = 1.495978707 × 10²⁹ am.
Astronomical Unit to Attometer conversion table
| Astronomical Unit (au) | Attometer (am) |
|---|---|
| 0.01 au | 1.495978707 × 10²⁷ am |
| 0.1 au | 1.495978707 × 10²⁸ am |
| 1 au | 1.495978707 × 10²⁹ am |
| 2 au | 2.991957414 × 10²⁹ am |
| 3 au | 4.487936121 × 10²⁹ am |
| 5 au | 7.479893535 × 10²⁹ am |
| 10 au | 1.495978707 × 10³⁰ am |
| 20 au | 2.991957414 × 10³⁰ am |
| 50 au | 7.479893535 × 10³⁰ am |
| 100 au | 1.495978707 × 10³¹ am |
| 250 au | 3.739946767 × 10³¹ am |
| 500 au | 7.479893535 × 10³¹ am |
| 1,000 au | 1.495978707 × 10³² am |
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 attometer
An attometer is 10⁻¹⁸ meters. It's used in particle physics, for example as an upper bound on the size of quarks and electrons.
Symbol: am · 1 am = 1 × 10⁻¹⁸ m · Category: Metric (SI)