Select 31 unique numbers from 0 to 99
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 66,324,638,306,863,428,466,114,560 (~66324638.3 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 545,376,799,594,046,319,033,219,179,623,926,288,707,610,689,785,840,596,418,560 (~5.4537679959405E+41 million trillion)
If order does not matter (e.g. most lottery numbers): 66,324,638,306,863,428,466,114,560 (~66324638.3 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 545,376,799,594,046,319,033,219,179,623,926,288,707,610,689,785,840,596,418,560 (~5.4537679959405E+41 million trillion)