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.
One billion.
One quintillion.
1.billion
To write one billion three million, you would write out the number 1,003,000,000.
As a number it is: 1,800,000,000 = 1.8 billion
One billion.
One quintillion.
1.billion
To write one billion three million, you would write out the number 1,003,000,000.
As a number it is: 1,800,000,000 = 1.8 billion
As a number: 1,000,000,000 = one billion
1,000,000,001
You could write 1,000,753.10 in a few ways: One billion, seven hundred fifty-three and one tenth One billion, seven hundred fifty-three dollars and ten cents (if referring to money) One billion, seven hundred fifty-three and ten hundredths (if trying to preserve the unnecessary zero at the end.
one billion
1 and one half billion can be written as 1.5 billion.
One billion numerically is: 1,000,000,000
1,400,000,000 or 1.4 billion.