Select 2 unique numbers from 1 to 10000000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 49,999,995,000,000 (~50 trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 99,999,990,000,000 (~100 trillion)
If order does not matter (e.g. most lottery numbers): 49,999,995,000,000 (~50 trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 99,999,990,000,000 (~100 trillion)