What is 2 to the power of 4?

2 to the power of 4, also known as 2^4, is equal to 16. This can be calculated by multiplying 2 by itself 4 times: 2 x 2 x 2 x 2 = 16. Another way to think about it is that 2^4 represents 2 multiplied by itself 4 times, resulting in a total of 16.