Select 20 unique numbers from 69 to 420
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 202,234,663,054,670,101,753,360,503,799,808 (~2.0223466305467E+14 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 492,017,117,868,633,030,425,532,570,952,301,567,767,624,451,883,008 (~4.9201711786863E+32 million trillion)
If order does not matter (e.g. most lottery numbers): 202,234,663,054,670,101,753,360,503,799,808 (~2.0223466305467E+14 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 492,017,117,868,633,030,425,532,570,952,301,567,767,624,451,883,008 (~4.9201711786863E+32 million trillion)