150000000 km to cm conversion result above is displayed in three different forms: as a decimal (which could be rounded), in scientific notation (scientific form, standard index form or standard form in the United Kingdom) and as a fraction (exact result). Every display form has its own advantages and in different situations particular form is more convenient than another. For example usage of scientific notation when working with big numbers is recommended due to easier reading and comprehension. Usage of fractions is recommended when more precision is needed.
If we want to calculate how many Centimeters are 150000000 Kilometers we have to multiply 150000000 by 100000 and divide the product by 1. So for 150000000 we have: (150000000 × 100000) ÷ 1 = 15000000000000 ÷ 1 = 15000000000000 Centimeters
So finally 150000000 km = 15000000000000 cm
