Select 8 unique numbers from 1000 to 9999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,064,309,743,956,109,998,279,360,512 (~1064309744 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 42,912,968,876,310,357,294,462,699,307,008 (~42912968876310 million trillion)
If order does not matter (e.g. most lottery numbers): 1,064,309,743,956,109,998,279,360,512 (~1064309744 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 42,912,968,876,310,357,294,462,699,307,008 (~42912968876310 million trillion)