In a scientific notation, you have to put a decimal right after the first number (unless it is a zero). How many times you move the decimal from its original spot determines the answer. (FYI: In a number like 196 the decimal point is 196.000<--here)
4.10000 (moved the decimal point 5 times, so the answer is --->)
4.1 × [tex] 10^{5} \ \textless \ -answer[/tex]