Scientific notation for googleplex?
It is 1*10googol = or 1*1010100. It is not easy to illustrate the two levels of superscript so I have put the base in subscript, etc.
What is the scientific notation for 0.025?
Move 2 decimal places to the right, so the exponent for base 10 is -2. Therefore, 0.025 in Scientific Notation is 2.5 x 10-2