Select 31 unique numbers from 1 to 99
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 45,764,000,431,735,757,481,181,184 (~46 septillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 376,309,991,719,892,107,317,839,544,242,621,873,343,991,975,431,415,950,999,552 (~)
If order does not matter (e.g. most lottery numbers): 45,764,000,431,735,757,481,181,184 (~46 septillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 376,309,991,719,892,107,317,839,544,242,621,873,343,991,975,431,415,950,999,552 (~)