Select 20 unique numbers from 1 to 133
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 273,985,965,468,577,096,007,680 (~273986 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 666,581,005,600,716,783,191,710,182,889,930,966,958,080 (~6.6658100560072E+23 million trillion)
If order does not matter (e.g. most lottery numbers): 273,985,965,468,577,096,007,680 (~273986 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 666,581,005,600,716,783,191,710,182,889,930,966,958,080 (~6.6658100560072E+23 million trillion)