How to convert picometers to astronomical units
1 picometer is equal to 6.684587122 × 10⁻²⁴ astronomical units, and 1 astronomical unit is equal to 1.495978707 × 10²³ picometers. To convert, multiply by the conversion factor:
astronomical units = picometers × 6.684587122 × 10⁻²⁴
astronomical units = picometers ÷ 1.495978707 × 10²³Example: convert 1 pm to au: 1 × 6.684587122 × 10⁻²⁴ = 6.684587122 × 10⁻²⁴ au.
Picometer to Astronomical Unit conversion table
| Picometer (pm) | Astronomical Unit (au) |
|---|---|
| 0.01 pm | 6.684587122 × 10⁻²⁶ au |
| 0.1 pm | 6.684587122 × 10⁻²⁵ au |
| 1 pm | 6.684587122 × 10⁻²⁴ au |
| 2 pm | 1.336917424 × 10⁻²³ au |
| 3 pm | 2.005376137 × 10⁻²³ au |
| 5 pm | 3.342293561 × 10⁻²³ au |
| 10 pm | 6.684587122 × 10⁻²³ au |
| 20 pm | 1.336917424 × 10⁻²² au |
| 50 pm | 3.342293561 × 10⁻²² au |
| 100 pm | 6.684587122 × 10⁻²² au |
| 250 pm | 1.671146781 × 10⁻²¹ au |
| 500 pm | 3.342293561 × 10⁻²¹ au |
| 1,000 pm | 6.684587122 × 10⁻²¹ au |
About the picometer
A picometer is 10⁻¹² meters. It's used for atomic and ionic radii and bond lengths; a hydrogen atom is about 50 pm across.
Symbol: pm · 1 pm = 1 × 10⁻¹² m · Category: Metric (SI)
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