21 Light Years to AU

Convert 21 light years (ly) to au (AU) with formulas and conversion tables.

ly
AU
21 light years (ly) = 1328062.61877 au (AU)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 light year = 63241.0770843 au
2Multiply the value by the conversion factor:
21 × 63241.0770843 = 1328062.61877
3Result:
21 light years (ly) = 1328062.61877 au (AU)
↔ AU to Light Years

Light Years to AU Conversion Table

Light YearsAU
1 ly63241.1 AU
2 ly126482 AU
5 ly316205 AU
10 ly632411 AU
20 ly1.26482e6 AU
21 ly1.32806e6 AU
50 ly3.16205e6 AU
100 ly6.32411e6 AU

21 Light Years in Other Units

Unit21 ly =
Light Years to Meters1.98675339924e17 m
Light Years to Kilometers1.98675339924e14 km
Light Years to AU1328062.61877 AU
Light Years to Parsecs6.4386292695 pc
Light Years to Kiloparsecs0.0064386292695 kpc
Light Years to Megaparsecs6.4386292695e-6 Mpc
Light Years to Light Seconds662709600 ls
Light Years to Light Minutes11045160 lm
Light Years to Miles1.23451132837e14 mi

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