100
The exponent form of 100,000,000 is (10^8). This is because 100,000,000 can be expressed as 10 multiplied by itself eight times (10 × 10 × 10 × 10 × 10 × 10 × 10 × 10).
101
10 squared. 10^2
The number 10 can be written as 1.00 × 101
It is 100.
101
10 squared. 10^2
10 to the power 1
The number 10 can be written as 1.00 × 101
1*10-7
10^-1
It is 100.
92
10 to 8 power
1.45*100 but the exponent of 10 is unnecessary.
10 to the third (10)3 = 10 X 10 X10 = 1000
420 = 4.2 × 102