Select 20 unique numbers from 10 to 150
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 963,885,100,129,441,621,737,472 (~963885.1 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,345,037,995,756,460,154,704,032,736,001,608,042,676,224 (~2.3450379957565E+24 million trillion)
If order does not matter (e.g. most lottery numbers): 963,885,100,129,441,621,737,472 (~963885.1 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 2,345,037,995,756,460,154,704,032,736,001,608,042,676,224 (~2.3450379957565E+24 million trillion)