1,274,915,000
Expressed in figures, this is equal to 15,000,303,048.
18000003002615?
15,000,000,400,000
Fifteen thousand five hundred
15,400,000
3 billion six hundred one thousand fifteen = 3,000,601,0153,000,601,015 in standard form is written 3.000601015 x 109
1,274,915,000
15,000,400,000
The standard form for thirty million two thousand fifteen (30,002,015) is 3.0002015 × 107
The standard digit form is 67,400,015,302
80,495,077,415
15000
The standard form is 11,015
Seventeen billion since there is no such number as fifiteen! But if you meant fifteen thousand billion, then that is bigger.
Five thousand six hundred fifteen ten-thousandths in standard form is 0.5615
1,500
Depends on the convention where you are. In the USA its fifteen billion but in the UK and some other places fifteen billion is 1,000 times larger. Fifteen thousand million should be clear in any case.