That's 107
1
10000000
10,000,000
The 6th power.
That's 107
10-7 = 1/10,000,000
10000000
10000000 x 10 is 1000000000.
17
10000000=1*10^7
percentage = (1/10)% or 0.1%% rate:= 10000/10000000 * 100%= (1/10)% or 0.1%
18
10000000
5000/10000000=5/10000=0.0005*10=.005%
Here is how to think of and see the answer. 10 to the 0 power is 1 10 to the 1 power is 10, that is 1 with 1 zero 10 to the 2nd power is 100, that is 1 with 2 zeros we continue on until we get to the 9th power and 10 to the 9th is 1000000000 which is 1 with 9 zeros.
10000000