Order the list of numbers from small to large smallest being on the far left biggest being on the far right

5.7 x 10^13
1.9 x 10^7
4.5 x 10^4
3.2 x 10^4
9.3 x 10^-7
-7.6 x 10^-9

-7.6 x 10^-9, 9.3 x 10^-7, 4.5 x 10^4, 3.2 x 10^4, 1.9 x 10^7, 5.7 x 10^13