1.0 x 10-9 is 0.0000000010
0.00000001
9 to the negative 9th power is 2.58117479e-9
5.3965953e-16
10 the the negative 6 power= 0.000001
10 to the negative 27th power (10-27) equals 0.000000000000000000000000001
10 to the negative 12 power
0.00000001
8 times 10 to the negative 9th power is equal to 8 multiplied by 0.000000001, or 0.000000008.
9 to the negative 9th power is 2.58117479e-9
3x10-9 is 0.000000003
1/1,000,000,000 (one billionth)
5.3965953e-16
Because the wavelength is not 1050 metres but 1050 nanometres.
10 to the 17th power.
10,000,000,000
10 the the negative 6 power= 0.000001
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.