Conversion formula

The conversion factor from kilometers to centimeters is 100000, which means that 1 kilometer is equal to 100000 centimeters:

1 km = 100000 cm

To convert 4990 kilometers into centimeters we have to multiply 4990 by the conversion factor in order to get the length amount from kilometers to centimeters. We can also form a simple proportion to calculate the result:

1 km → 100000 cm

4990 km → L_(cm)

Solve the above proportion to obtain the length L in centimeters:

L_(cm) = 4990 km × 100000 cm

L_(cm) = 499000000 cm

The final result is:

4990 km → 499000000 cm

We conclude that 4990 kilometers is equivalent to 499000000 centimeters:

4990 kilometers = 499000000 centimeters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 centimeter is equal to 2.0040080160321E-9 × 4990 kilometers.

Another way is saying that 4990 kilometers is equal to 1 ÷ 2.0040080160321E-9 centimeters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four thousand nine hundred ninety kilometers is approximately four hundred ninety-nine million centimeters:

4990 km ≅ 499000000 cm

An alternative is also that one centimeter is approximately zero times four thousand nine hundred ninety kilometers.

Conversion table

kilometers to centimeters chart

For quick reference purposes, below is the conversion table you can use to convert from kilometers to centimeters