490 kilometers in centimeters

Result

The conversion result is: 490 kilometers is equivalent to 49000000 centimeters.^[1]

Conversion formula
How to convert 490 kilometers to centimeters?

We know (by definition) that: 1 km = 100000 cm.

We can set up a proportion to solve for the number of centimeters.

1 km / 490 km = 100000 cm / x cm

Now, we cross multiply to solve for our unknown x:

x cm = (490 km / 1 km) * 100000 cm → x cm = 49000000 cm

Conclusion:

490 km = 49000000 cm

Conversion in the opposite direction

The inverse of the conversion factor is that 1 centimeter is equal to 2.04081632653061e-08 times 490 kilometers.

It can also be expressed as: 490 kilometers is equal to 1 / 2.04081632653061e-08 centimeters.

Approximation

An approximate numerical result would be: four hundred and ninety kilometers is about forty-nine million centimeters, or alternatively, a centimeter is about zero times four hundred and ninety kilometers.