Select 1 unique numbers from 5000000001 to 9999000001
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 4,999,000,001 (~5 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 4,999,000,001 (~5 billion)
If order does not matter (e.g. most lottery numbers): 4,999,000,001 (~5 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 4,999,000,001 (~5 billion)