.1000000000
It is 0.000000015
1.7 billion is written as 1,700,000,000. There are nine zeros in one billion, so you can simply move the decimal point over nine places to the right get your answer of 1,700,000,000.
1,040,000,000
To write nine tenths as a decimal, it looks like this: .9
1.08 billion written as a decimal is 1,080,000,000.0
1.billion
1.04 billion in decimal form is 1,040,000,000
51 billion in decimal or standard form is 51,000,000,000
200,000,000,000.0
24,000,000
.1000000000
20,000,000,000.00
100,000,000,000.
If that is a decimal point after 2 then it is 2,000,000,000 = 2 billion
732 = DCCXXXII
One way to write 7.32 is in decimal form, as 7.32. Another way is in fraction form, as 732/100. Both representations convey the same value, with the decimal form showing the number as a whole and decimal parts, while the fraction form shows the number as a ratio of 732 parts out of 100.