光年转千米换算器

1 光年 = 9.4607×10¹² km(9,460,730,472,580.8 km),或 9.4607×10¹⁵ m,基于儒略年。

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换算表

常用 light-year → km 换算:

1 light-year9460730000000 km
2 light-year18921500000000 km
3 light-year28382200000000 km
4 light-year37842900000000 km
5 light-year47303700000000 km
6 light-year56764400000000 km
7 light-year66225100000000 km
8 light-year75685800000000 km
9 light-year85146600000000 km
10 light-year94607300000000 km
15 light-year141911000000000 km
20 light-year189215000000000 km
25 light-year236518000000000 km
50 light-year473037000000000 km
100 light-year946073000000000 km
1000 light-year9460730000000000 km

反向:km → light-year

1 km1.057e-13 light-year
2 km2.114e-13 light-year
3 km3.171e-13 light-year
4 km4.228e-13 light-year
5 km5.285e-13 light-year
6 km6.34201e-13 light-year
7 km7.39901e-13 light-year
8 km8.45601e-13 light-year
9 km9.51301e-13 light-year
10 km1.057e-12 light-year
15 km1.5855e-12 light-year
20 km2.114e-12 light-year
25 km2.6425e-12 light-year
50 km5.285e-12 light-year
100 km1.057e-11 light-year
1000 km1.057e-10 light-year

关键数据

1 光年9,460,730,472,580.8 km
1 光年9.4607304725808×10¹⁵ m
1 光年63,241 AU (≈)
1 光年0.306601 parsec (≈)

常见问题

1 光年是多少千米?

1 光年约等于 9.4607×10¹² km(9,460,730,472,580.8 km),即光在一个儒略年内传播的距离。

光年是距离单位吗?

是的。尽管名称中带有“年”字,光年衡量的是距离:9.4607×10¹⁵ 米。

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