Select 28 unique numbers from 31 to 99
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 16,777,886,359,088,803,840 (~16.8 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 5,115,381,998,106,039,722,209,238,761,349,499,900,032,914,030,592 (~5.115381998106E+30 million trillion)
If order does not matter (e.g. most lottery numbers): 16,777,886,359,088,803,840 (~16.8 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 5,115,381,998,106,039,722,209,238,761,349,499,900,032,914,030,592 (~5.115381998106E+30 million trillion)
