9 x 1 54 July 8, 2019 16 32 64 128 9 x 3 x 1 54 9 x 3 x 1 54 0 7 9 x 54 1 5 9 x 54 1 1 9 x 540 1 9 x 540 x 4 6 1 2 x 9 54 45 5400 x 1 9