Select 2 unique numbers from 1 to 100000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 4,999,950,000 (~5 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,999,900,000 (~10 billion)
If order does not matter (e.g. most lottery numbers): 4,999,950,000 (~5 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,999,900,000 (~10 billion)