1 8 2 0 0 0.
There are 6 digits and we need to make it 1 digit in front of the decimal point.
6-x=1
182000=1.82*10x
Find the value of x.
-x+6=1
-6 -6
-x=-5
-- --
-1 -1
x=5, so the scientific notation is 1.82*105
You can also move the decimal an amount of spaces until you have 1 digit in front of the decimal.