Fourth root 16 July 8, 2019 16 32 64 128 Fourth root of 16 81 Fourth root of 16^3 Fourth root of 16000 Fourth root of 169 Fourth root of 16 calculator Fourth root of 16384 Fourth root of 1600 Fourth root of 16 cubed Fourth root of 16^5 Fourth root of 16807 Fourth root of 16i Fourth root of 16 is 2 Fourth root of 164