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)
