The final answer in scientific notation is 1.5 *10^9
The standard scientific notations is expressed as A * 10^n
where
A is any value between 1 and 10
n is any integer
Given the expression
1.365*10^18/9.1*10^8
= 1.365/9.1 * 10^18/10^8
= 0.15 * 10^10
= 1.5 * 10^9
Hence the final answer in scientific notation is 1.5 *10^9
Learn more on scientific notation here: https://brainly.com/question/1767229
#SPJ1