Select 20 unique numbers from 5 to 475
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 78,819,085,370,727,964,717,727,586,671,656,960 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 191,759,111,081,089,992,834,785,107,814,193,757,163,098,428,273,590,272 (~)
If order does not matter (e.g. most lottery numbers): 78,819,085,370,727,964,717,727,586,671,656,960 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 191,759,111,081,089,992,834,785,107,814,193,757,163,098,428,273,590,272 (~)