It is a rational number rounded to 4 significant digits.
1,000,000,000
It is: 3,230,000,000
1,500,000,000
1,000,000,000
3,000,000,000 Three billion.
The numerical form of the number you asked is $1,200,000,000.
8,000,000,000 ( 8 billion)
100,000,000,000,000,000,000
If we write out 1.31 billion in numerical form, it is 1,310,000,000 which has seven zeroes.
One billion is 1,000,000,000, or 1 followed by 9 zeroes. So, 288.7 billion is 288,700,000,000 in numerical form.
8 million = 8,000,000. 8000 million = 8 million with three more zeros = 8,000,000,000. 8 billion in numerical form is 8,000,000,000. So 8000 million = 8 billion.
It is ten billion or 10,000,000,000