Select 28 unique numbers from 1000 to 9999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,645,850,816,166,567,048,313,847,697,981,600,187,458,285,553,390,262,047,395,266,087,184,857,012,826,537,984 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 501,800,730,818,862,606,828,032,908,858,953,894,031,756,692,200,001,677,648,175,667,338,409,598,681,904,389,612,800,495,586,707,938,309,920,784,384 (~)
If order does not matter (e.g. most lottery numbers): 1,645,850,816,166,567,048,313,847,697,981,600,187,458,285,553,390,262,047,395,266,087,184,857,012,826,537,984 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 501,800,730,818,862,606,828,032,908,858,953,894,031,756,692,200,001,677,648,175,667,338,409,598,681,904,389,612,800,495,586,707,938,309,920,784,384 (~)
