Assuming you mean a billion as being a million multiplied by a million:
5.9 billion would be 5,900,000,000,000 which is 5.9 x 1012
If you refer to a billion as a thousand million - the answer is 5,900,000,000 which is 5.9 x 109
It is: 33,000,000,000,000,000,000 = 3.3*1019 in scientific notation.
There's nothing to change here. There is no advantage or reason to write 7.060 in scientific notation. Technically, however, it could be written as 7.060 × 100, but this is not normally done.
It is: 6.8*10^10
It is: 1.25*10^11
It is: 2,608,000,000,000 = 2.608*1012
80 billion in scientific notation is: 8.000000e+10
100 billion in scientific notation is: 1.000000e+11
93 million in Scientific Notation = 9.3 x 107
Four billion in Scientific Notation = 4 x 109
Three billion in Scientific Notation = 3 x 109
6.32 billion in scientific notation is: 6.32 x 109
660 billion in Scientific Notation = 6.6 x 1011
It is: 7.5*10^9 = 7.5 billion in scientific notation
93 hundred-thousandths in scientific notation = 9.3 × 10-4
40 billion in Scientific Notation = 4 x 1010
4064.6 billion in scientific notation is 4 X 10^12
17 billion in Scientific Notation = 1.7 x 1010