a quarter of a billion
One quarter of one billion is equal to 1,000,000,000/4=250,000,000. 250,000,000 is the answer and in words, it is two hundred and fifty million.
2 and a quarter billion or 2,250,000,000 = 2.25x109.
You can write 13 1/4 billion as 13,250,000,000 or 1.325 * 1010
As a number it is: 1,000,000,000/4 = 250,000,000
One billion.
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 quintillion.
1.billion
To write one billion three million, you would write out the number 1,003,000,000.
You can write out 1.8 billion as "1,800,000,000" or "one billion eight hundred million."
one quarter = 1/4