Select 20 unique numbers from 1 to 5000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 37,735,558,620,382,475,798,575,739,816,227,052,670,889,107,676,834,299,904 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 91,806,916,347,195,830,362,115,227,287,534,726,976,046,861,683,457,254,276,417,823,919,096,987,648 (~)
If order does not matter (e.g. most lottery numbers): 37,735,558,620,382,475,798,575,739,816,227,052,670,889,107,676,834,299,904 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 91,806,916,347,195,830,362,115,227,287,534,726,976,046,861,683,457,254,276,417,823,919,096,987,648 (~)