Select 20 unique numbers from 1 to 150
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 3,631,412,949,318,766,698,692,608 (~4 septillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 8,834,871,856,916,283,757,364,882,062,176,979,645,366,272 (~)
If order does not matter (e.g. most lottery numbers): 3,631,412,949,318,766,698,692,608 (~4 septillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 8,834,871,856,916,283,757,364,882,062,176,979,645,366,272 (~)