Select 40 unique numbers from 10 to 20
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 452,592,555,681,759,503,409,647,094,841,149,292,019,712 (~4.5259255568176E+23 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 452,592,555,681,759,503,409,647,094,841,149,292,019,712 (~4.5259255568176E+23 million trillion)
If order does not matter (e.g. most lottery numbers): 452,592,555,681,759,503,409,647,094,841,149,292,019,712 (~4.5259255568176E+23 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 452,592,555,681,759,503,409,647,094,841,149,292,019,712 (~4.5259255568176E+23 million trillion)