What is 2 to the power of 20 ?What is 2 to the power of 20 ?Solution: 220 = 1,048,576simplify this: All that is needed is to multiply it out:2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2= 1,048,576So, 2 to the power of 20 is 1,048,576.