2 to 64th July 8, 2019 16 32 64 128 2 to 64th power 2 64ths to mm 2 to the 64th power minus 1 1 2 to 64ths 2 32 to 64ths 2 64ths 2/64th of an inch 2 raised to the 64th power 1 2 to the 64th power
