Select 20 unique numbers from 1 to 143
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,304,321,660,884,208,890,937,344 (~1304321.7 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,173,286,788,073,482,449,914,531,326,183,861,888,483,328 (~3.1732867880735E+24 million trillion)
If order does not matter (e.g. most lottery numbers): 1,304,321,660,884,208,890,937,344 (~1304321.7 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 3,173,286,788,073,482,449,914,531,326,183,861,888,483,328 (~3.1732867880735E+24 million trillion)