125 kilometers in centimeters

Conversion formula
How to convert 125 kilometers to centimeters?

We know (by definition) that: $1\mathrm{km}=100000\mathrm{cm}$

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

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

Conclusion: 125 ⁢ km = 12500000 ⁢ cm

Conversion in the opposite direction

The inverse of the conversion factor is that 1 centimeter is equal to 8e-08 times 125 kilometers.

It can also be expressed as: 125 kilometers is equal to $\frac{1}{\mathrm{8e-08}}$ centimeters.

Approximation

An approximate numerical result would be: one hundred and twenty-five kilometers is about twelve million, five hundred thousand centimeters, or alternatively, a centimeter is about zero times one hundred and twenty-five kilometers.