16 power 3 4 is equal to July 8, 2019 16 32 64 128 16 power 3 upon 4 is equal to 16 ki power 3 by 4 is equal to 16 raise to power 3 upon 4 is equal to 16 raise to the power 3 by 4 is equal to 16 to the power of - 3/4 16to the power of 4