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.
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!)
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
There are 100 zeros in googol
101 zeros.