33,400,000,000,000,000,000,000 in words is: thirty-three sextillion four hundred quintillion.
Scientific notation is having the form x.xxxxx * 10^x power. To put 32392.55 in this form, you need to move the decimal to the left by 4 places. Each time you move the decimal to the left, are...
7.882*10-2
4.76 X 105
0.00678 = 6.78 x 10^-3