10^-9 means you have to go back 9 places. Remember that your answer has to mimic the one in scientific notation.
0.0000000006104 (the one and the four aren't next to each other)
0.0000000000614 (this has 11 places, not 9)
0.0000006104 (the one and four aren't next to each other)
0.00000000614 (nine spaces, and the numbers are all together)
0.00000006014 (the six and one aren't next to each other)
0.000006014 (the six and one aren't next to each other)