Select 20 unique numbers from 1 to 1000000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 410,953,673,207,494,203,116,037,832,546,524,438,916,236,501,781,531,678,473,271,282,914,890,675,436,248,218,249,493,818,472,342,224,896 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 999,810,016,814,079,714,379,494,321,313,644,633,508,309,172,073,641,256,487,908,831,618,632,101,274,272,993,940,472,344,159,215,795,642,586,250,939,352,481,792 (~)
If order does not matter (e.g. most lottery numbers): 410,953,673,207,494,203,116,037,832,546,524,438,916,236,501,781,531,678,473,271,282,914,890,675,436,248,218,249,493,818,472,342,224,896 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 999,810,016,814,079,714,379,494,321,313,644,633,508,309,172,073,641,256,487,908,831,618,632,101,274,272,993,940,472,344,159,215,795,642,586,250,939,352,481,792 (~)
