No it is 1.28x10^1
The exponential notation of 128 is 1.28 × 102
The correct spelling is exponential notation. An exponential notation gets rid of zeroes and simplifies numbers. It allows you to move the decimal point in numbers.
The exponential notation and standard notation for 2x2x2x2x2 is:2532
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 72 is: 7.2 × 101 or 7.2E1
0.002983 in exponential notation is: 2.983e-3
100 can be written as 1.00 × 102 in exponential notation.
1 in exponential notation would be 1.0 × 100
The exponential notation of 0.00001 is 1.0 × 10-5
31 in exponential notation is 3.1 � 10