There are 9 zeros in 11 billion. The number 11 billion is written as 11,000,000,000, which clearly shows the 9 zeros following the 11.
Jonathan Le Billon is 5' 11".
1,000
a billon
1234567890 billon
1 billon
which is 1.456 billon?
2 billon
10 billon
19 Billon trucks
a billon hundred tillion
1 BILLON
a billon