Select 20 unique numbers from 10000 to 22000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,553,619,324,990,550,342,547,201,656,235,912,187,710,181,986,503,795,587,422,355,456 (~1.5536193249906E+45 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,779,803,575,711,546,037,469,662,101,244,858,496,638,483,629,545,436,164,209,578,884,660,072,896,142,508,032 (~3.7798035757115E+63 million trillion)
If order does not matter (e.g. most lottery numbers): 1,553,619,324,990,550,342,547,201,656,235,912,187,710,181,986,503,795,587,422,355,456 (~1.5536193249906E+45 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,779,803,575,711,546,037,469,662,101,244,858,496,638,483,629,545,436,164,209,578,884,660,072,896,142,508,032 (~3.7798035757115E+63 million trillion)
