What is 2 to the power of 18 ?What is 2 to the power of 18 ?Solution: 218 = 262,144simplify 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= 262,144 So, 2 to the power of 18 is 262,144.