Select 80 unique numbers from 1 to 10
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 635,627,275,767 (~636 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 100,000,000,000,000,013,190,646,323,278,015,613,777,155,861,640,004,848,960,018,902,522,128,665,705,185,280 (~)
If order does not matter (e.g. most lottery numbers): 635,627,275,767 (~636 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 100,000,000,000,000,013,190,646,323,278,015,613,777,155,861,640,004,848,960,018,902,522,128,665,705,185,280 (~)