5,000,000,000,000
5 trillion in scientific notation is 5 x 1012
10 to the power of 5 or 105 is written as 100,000 in standard notation.
6.7 x 10-5 = 0.000067 in standard notation.
3.2 × 10-5 written in standard notation is 0.000032
5 to the power of 8.3 to the power of 2.and 7 to the power of 4
It is: 6.25*10^-6 in scientific notation
7.4 × 10-5 written in standard notation is 0.000074
It is: 0.000067
3.92 × 105 written in standard notation is 392,000
9.002 × 10-5 written in standard notation is: 0.00009002
0.000067
If you mean scientific notation of 2.6*10^5 then it is 260,000