Select 40 unique numbers from 1 to 500
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 224,426,968,106,499,982,992,455,059,053,932,131,038,075,540,529,174,670,213,120 (~2.244269681065E+41 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 183,113,393,251,081,847,267,636,981,207,141,708,461,449,415,029,842,144,140,081,968,723,754,624,264,268,928,491,944,011,710,188,351,884,623,872 (~1.8311339325108E+89 million trillion)
If order does not matter (e.g. most lottery numbers): 224,426,968,106,499,982,992,455,059,053,932,131,038,075,540,529,174,670,213,120 (~2.244269681065E+41 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 183,113,393,251,081,847,267,636,981,207,141,708,461,449,415,029,842,144,140,081,968,723,754,624,264,268,928,491,944,011,710,188,351,884,623,872 (~1.8311339325108E+89 million trillion)