The standard form of 1.5 billion is 1,500,000,000
8,000,000,000
15
The standard numeral is 9,000,000,000,000
1,000,000,000 = 1 billion.
The standard form of 1.5 billion is 1,500,000,000
7,750.000,000
8,000,000,000
90,000,000,000
8,000,000,000
The standard form is 8,008,000,000
2 and a quarter billion or 2,250,000,000 = 2.25x109.
The standard (numeral) form is 27,490,000,008
15
The standard numeral is 9,000,000,000,000
5.9 billion = 5,900,000,000
1,000,000,000 = 1 billion.