Any number that you like!
A kilometre is a measure of distance and there may be any number of zeros in a distance. For example, the distance from my home to my children's infant school was 0.05 km. Now, my daughter lives 500 km away.
A million million kilometers is equivalent to one trillion kilometers, which is written as 1,000,000,000,000 kilometers. This number has 12 zeros. Thus, there are 12 zeros in a million million kilometers.
There are eight zeros in 150 million kilometers, as it is written as 150,000,000 kilometers. This is the same as 1.5 x 10^8 kilometers in scientific notation.
One Astronomical Unit equals 149,598,000 kilometers.So 39 AU's equals, let's see- drop the three zeros, run it on the little calculator, add back the three zeros, and you get: 5,834,322,000 kilometers.(This only works with zeros!)
A light year is the distance that light travels in one year, which is approximately 5.88 trillion miles (9.46 trillion kilometers). In numerical form, a light year is written as 5,878,625,370,000 miles or 9,460,730,472,580 kilometers. Thus, there are 12 zeros in a light year when expressed in miles and 13 zeros when expressed in kilometers.
4,000,000 km = m + three decimal places (zeros)
how many zeros in one billion
Seven zeros.
33 zeros
there are 21 zeros
12 zeros.12 zeros.12 zeros.12 zeros.
Six zeros: 127,000,000
how many zeros in 12 lakh