How to convert light years to attometers
1 light year is equal to 9.460730473 × 10³³ attometers, and 1 attometer is equal to 1.057000834 × 10⁻³⁴ light years. To convert, multiply by the conversion factor:
attometers = light years × 9.460730473 × 10³³
attometers = light years ÷ 1.057000834 × 10⁻³⁴Example: convert 1 ly to am: 1 × 9.460730473 × 10³³ = 9.460730473 × 10³³ am.
Light Year to Attometer conversion table
| Light Year (ly) | Attometer (am) |
|---|---|
| 0.01 ly | 9.460730473 × 10³¹ am |
| 0.1 ly | 9.460730473 × 10³² am |
| 1 ly | 9.460730473 × 10³³ am |
| 2 ly | 1.892146095 × 10³⁴ am |
| 3 ly | 2.838219142 × 10³⁴ am |
| 5 ly | 4.730365236 × 10³⁴ am |
| 10 ly | 9.460730473 × 10³⁴ am |
| 20 ly | 1.892146095 × 10³⁵ am |
| 50 ly | 4.730365236 × 10³⁵ am |
| 100 ly | 9.460730473 × 10³⁵ am |
| 250 ly | 2.365182618 × 10³⁶ am |
| 500 ly | 4.730365236 × 10³⁶ am |
| 1,000 ly | 9.460730473 × 10³⁶ am |
About the light year
A light-year is the distance light travels in a vacuum in one Julian year (365.25 days): about 9.46 trillion km. The nearest star system, Alpha Centauri, is about 4.37 light-years away.
Symbol: ly · 1 ly = 9.460730473 × 10¹⁵ 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)