Select 10 unique numbers from 0 to 21
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 646,646 (~646.6 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,346,549,004,800 (~2.3 trillion)
If order does not matter (e.g. most lottery numbers): 646,646 (~646.6 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,346,549,004,800 (~2.3 trillion)