3 2 x 1000 July 8, 2019 16 32 64 128 3 2 x 10000 3 1 2 x 1000 2 3 4 x 1000 2 3 x pi x 1000 2 3 x 3.14 x 1000 2 x 3 ens i 10000 3 2×1000