How to multiply 20 by itself 9 times

How to multiply 20 by itself 9 times. In other words, what is 20 multiplied by itself 9 times?

To multiply 20 by itself 9 times is the same as 20 to the power of 9 (20^9) or twenty to the ninth power. Specifically, 20 is the base and 9 is the exponent like this:

20⁹

20⁹ is 20 multiplied by itself 9 times which is 20 × 20 × 20 × 20 × 20 × 20 × 20 × 20 × 20.

Here is how we calculate it:

20
20 × 20 = 400
400 × 20 = 8000
8000 × 20 = 160000
160000 × 20 = 3200000
3200000 × 20 = 64000000
64000000 × 20 = 1280000000
1280000000 × 20 = 25600000000
25600000000 × 20 = 512000000000

That is it! Now you know how to multiply 20 by itself 9 times.

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