Select 20 unique numbers from 1100 to 1500
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 2,934,731,638,981,705,896,870,701,502,038,016 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 7,139,914,497,938,110,836,415,860,402,254,118,078,421,387,003,822,080 (~)
If order does not matter (e.g. most lottery numbers): 2,934,731,638,981,705,896,870,701,502,038,016 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 7,139,914,497,938,110,836,415,860,402,254,118,078,421,387,003,822,080 (~)