Assignment:
Find an example from daily life that represents an extremely large or small number. An example of a very large number is 1 light year = 9.4605284 x 1012 kilometers or 9460528400000 kilometers. Write it in scientific notation format as well as regular format. In addition, explain any other advantages of using scientific notation.
Provide complete and step by step solution for the question and show calculations and use formulas.