21 AU to Light Seconds

Convert 21 au (AU) to light seconds (ls) with formulas and conversion tables.

AU
ls
21 au (AU) = 10479.1004606 light seconds (ls)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 astronomical unit = 499.004783836 light seconds
2Multiply the value by the conversion factor:
21 × 499.004783836 = 10479.1004606
3Result:
21 au (AU) = 10479.1004606 light seconds (ls)
↔ Light Seconds to AU

AU to Light Seconds Conversion Table

AULight Seconds
1 AU499.005 ls
2 AU998.01 ls
5 AU2495.02 ls
10 AU4990.05 ls
20 AU9980.1 ls
21 AU10479.1 ls
50 AU24950.2 ls
100 AU49900.5 ls

21 AU in Other Units

Unit21 AU =
AU to Meters3.1415552847e12 m
Astronomical Units to Kilometers3.1415552847e9 km
AU to Light Years0.000332062655606 ly
AU to Parsecs0.000101810873033 pc
AU to Kiloparsecs1.01810873033e-7 kpc
AU to Megaparsecs1.01810873033e-10 Mpc
AU to Light Seconds10479.1004606 ls
AU to Light Minutes174.651674343 lm
AU to Miles1.95207195273e9 mi

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