1 billion= a 1 with 9 zeros so 154,000,000,000 is 154 billion.
There are nine zeros in a billion.
One billion is 1x109 (1000000000) in the short scale such as used in the US, and 1x1012 (1000000000000) in the long scale such as used in the UK.
There are 9 zeros in one billion
1 billion equals 1 billion, not a smaller number nor a larger number. it has 9 zeros. 1000000000
There are 9 zeros in 16,000,000,000 which is 16 billion
There are 8 zeros in 22.5 billion, which is 22,500,000,000
200,000,000,000 11 zeros are in 200 billion.
A billion is 1 followed by nine zeros 70 billion thus has 10 zeros 70,000,000,000
Seven zeros.