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A light-year is about 9,461,000,000,000 km.

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16y ago

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How many times can a lightyear go around the world?

A lightyear is the distance that light travels in one year, approximately 5.88 trillion miles (9.46 trillion kilometers). The circumference of the Earth is about 24,901 miles (40,075 kilometers). Therefore, a lightyear can go around the world roughly 235 million times, since 5.88 trillion divided by 24,901 equals approximately 235 million.


How many kilometers are there in one lightyear?

9.461*1012 kilometres, approximately.


How many millimeters are in a lightyear?

There are approximately 9.46 trillion kilometers in a lightyear. To convert this to millimeters, 1 kilometer is equal to 1,000,000 millimeters. Therefore, there are about 9.46 x 10^18 millimeters in a lightyear.


How much is 20 lightyears in earth years?

Lightyear isn't about time, it's distance. One lightyear is ten trillion kilometers.


How many kilometers equals 700 milimeters?

.0007 kilometers equals 700 milimeters.


3 feet equals how many kilometers?

Three feet equals 0.0009144 kilometers.


250 mm equals how many kilometers?

250 millimeters equals .000250 kilometers


How many kilometers in one lightyear per hour?

A light year is the distance that light will travel in a vacuum in a year. Nothing can travel that distance in an hour so a lightyear per hour is a meaningless concept of speed. Though impossible to attain, it is a measure of speed while a kilometre is a measure of distance. There is no direct relationship between the two.


How many meters equals 61 kilometers?

61 kilometers (km) equals 61000 meters.


O5 kilometers equals how many meters?

5 kilometers are 5000 meters.


How many kilometers make up a lightyear?

1 light year = 9.46*1012 km or 9.46 trillion km (approx)


2 kilometers equals how many centimeter?

2 kilometers equals 200 000 centimeters.