Select 20 unique numbers from 1 to 166
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 31,496,272,973,955,467,187,322,880 (~32 septillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 76,627,345,768,415,894,837,396,744,812,241,528,211,636,224 (~)
If order does not matter (e.g. most lottery numbers): 31,496,272,973,955,467,187,322,880 (~32 septillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 76,627,345,768,415,894,837,396,744,812,241,528,211,636,224 (~)