500,000,000 lbs.
As a number 1/4 of a billion is 250,000,000
1,000,000,000
0.4 billion is four tenths of one billion. One tenth of a billion is 100 million. (A billion is one thousand millions.) So four tenths of a billion is 400 million, or 400,000,000.
a billion pounds is a million million. so a trillion is a billion billion. 1 trillion equals 1,000,000,000,000
250,000,000,000 pounds.
500,000,000 lbs.
There are one thousand millions in a billion. For pounds, and everything else.
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.
To write one billion three million, you would write out the number 1,003,000,000.
1.billion
As a number it is: 1,800,000,000 = 1.8 billion
By dividing the one billion pounds by the number of pounds in a ton, which is 2240 lb for a [long] ton or 2000 pounds for a short ton.
one thousand
As a number: 1,000,000,000 = one billion