Select 20 unique numbers from 1 to 5000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 37,735,558,620,382,470,354,057,869,081,211,637,256,895,388,768,542,916,608 (~3.7735558620382E+37 million trillion)
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 (~9.1806916347196E+55 million trillion)
If order does not matter (e.g. most lottery numbers): 37,735,558,620,382,470,354,057,869,081,211,637,256,895,388,768,542,916,608 (~3.7735558620382E+37 million trillion)
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 (~9.1806916347196E+55 million trillion)