Select 20 unique numbers from 1 to 380
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 974,063,881,786,150,954,036,561,704,910,848 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,369,801,974,089,860,140,307,145,289,950,491,212,549,620,255,162,368 (~)
If order does not matter (e.g. most lottery numbers): 974,063,881,786,150,954,036,561,704,910,848 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,369,801,974,089,860,140,307,145,289,950,491,212,549,620,255,162,368 (~)