1,000,000,000
1 billion = 1,000,000,000
1,000,000,000 = 1 billion.
As a number it is: 1,000,000,000 = 1 billion
1.billion
1
1 and one half billion can be written as 1.5 billion.
Assuming you mean billion*billion*billion = It is 1*10^27.
You can write 13 1/4 billion as 13,250,000,000 or 1.325 * 1010
One billion numerically is: 1,000,000,000
Ways to write one billion is: one billion,1 billion,1,000,000,000,you can write it in roman numeral several different ways,with tally marks, etc.
1 billion = 1000000000 1 million = 1000000 So a million billion is 1000000000000000
To write "billion million," you can express it numerically as 1 billion multiplied by 1 million, which equals 1,000,000,000,000, or 1 trillion. In words, you would say "one trillion." If you meant "billion" and "million" separately, they are written as "billion" for 1,000,000,000 and "million" for 1,000,000.