Select 1 unique numbers from 10000000001 to 19900000001
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 9,900,000,001 (~9.9 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,900,000,001 (~9.9 billion)
If order does not matter (e.g. most lottery numbers): 9,900,000,001 (~9.9 billion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,900,000,001 (~9.9 billion)
