Select 80 unique numbers from 1 to 99
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 107,196,674,080,761,970,688 (~107.2 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 7,672,007,761,125,431,534,244,127,522,771,619,782,627,257,284,550,681,431,267,577,245,290,878,911,321,904,015,561,841,645,076,598,115,395,551,933,392,569,075,789,754,277,576,057,028,608 (~7.6720077611254E+120 million trillion)
If order does not matter (e.g. most lottery numbers): 107,196,674,080,761,970,688 (~107.2 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 7,672,007,761,125,431,534,244,127,522,771,619,782,627,257,284,550,681,431,267,577,245,290,878,911,321,904,015,561,841,645,076,598,115,395,551,933,392,569,075,789,754,277,576,057,028,608 (~7.6720077611254E+120 million trillion)