In the US and for most uses in the UK, the number of zeros is 18 (eighteen).
1,000,000,000 x 1,000,000,000 = 1,000,000,000,000,000,000
The name for a "billion billion" is a quintillion, 1 x 1018.
(Under the "long scale" traditionally used, a billion was a million million, which is a trillion on the short scale. On the long scale, a billion billion would have 24 zeros.)
9
There are 9 zeros in a billion.
There are 9 zeros.
There are 9 zeros in a billion for example: 3,000,000,000
Including the zero in 60 there are 10
162.000.000.000
They have 9 zero's!
One billion is 1,000,000,000 so theres 9.
A billion has 9 zeros - 1,000,000,000 So 47 billion = 47,000,000,000
10
There is 9 1,000,000,000
Nine of them are in 1,000,000,000
there are 6 in a million in 9 in billion