how many times greater is 2.6 x 10^7 than 1.3 x 10^5

To find out how many times greater one number is than another, you can divide the larger number by the smaller number. In this case, we can divide 2.6 x 10^7 by 1.3 x 10^5.

First, let's simplify the numbers in scientific notation:

2.6 x 10^7 = 26,000,000
1.3 x 10^5 = 130,000

Now, divide the larger number by the smaller number:

26,000,000 / 130,000 = 200

So, 2.6 x 10^7 is 200 times greater than 1.3 x 10^5.