Select 2 unique numbers from 1 to 150000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 11,249,925,000 (~11.2 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 22,499,850,000 (~22.5 billion)
If order does not matter (e.g. most lottery numbers): 11,249,925,000 (~11.2 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 22,499,850,000 (~22.5 billion)