What is the importance of scientific notation?

Answer 1

it is important to us to use scientific notation because if we use it we can read the numbers easily.

Scientific notation is important because it make writing numbers easier. For example, you are contestant in a quiz bee and the examiner says,134000000000000x500000000000 or something like that you will lost time writing zeroes and you will also confused about it instead we can just write it in a scientific notation.