Select 140 unique numbers from 1 to 400
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,241,890,218,366,524,534,501,275,604,794,725,745,479,216,226,067,114,544,607,919,992,490,660,080,083,161,798,307,069,429,356,287,430,829,499,482,112 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )
If order does not matter (e.g. most lottery numbers): 1,241,890,218,366,524,534,501,275,604,794,725,745,479,216,226,067,114,544,607,919,992,490,660,080,083,161,798,307,069,429,356,287,430,829,499,482,112 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )