Answer:
5.41 x 10^5
Explanation:
Move the decimal point to make 541000.0 a new number between 1 and 10. Because our number is greater than 10, we move the decimal point to the left. Drop any trailing zeros and place the decimal point after the first non-zero digit. Keep track of how many times we move the decimal point.
541000.0 -> 5.41
Our new number is 5.41. We moved the decimal point 5 times.