Select 250 unique numbers from 20 to 160
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 15,716,920,251,740,911,563,224,442,697,045,029,775,458,880,364,506,225,442,385,309,907,821,386,893,209,144,818,343,258,940,632,803,219,794,296,832 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )
If order does not matter (e.g. most lottery numbers): 15,716,920,251,740,911,563,224,442,697,045,029,775,458,880,364,506,225,442,385,309,907,821,386,893,209,144,818,343,258,940,632,803,219,794,296,832 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )