Yes.
0.55
21 to the forth power
39
It means in powers as for example 5*5*5 in exponential notation is 5^3 which means 5 to the power of 3
35
It is 1.818x10 raised to the power of 3.
The exponential notation and standard notation for 2x2x2x2x2 is:2532
Scientific notation is a way of writing numbers that are too big or too small to be conveniently written in decimal form. In normalized scientific notation all numbers are written in the form a x 10^b (a times ten raised to the power of b) where a is a nonzero single-digit integer and b is an integer.
The exponential notation of 245,909 is 2.45909 × 105
The exponential notation for 43 is 4.3 × 101
The exponential notation for 4 is 4.0 × 100
The exponential notation of 128 is 1.28 × 102