Select 20 unique numbers from 1 to 8000000
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 473,876,103,167,866,187,218,338,056,037,107,241,975,162,592,695,759,858,147,259,908,523,620,794,558,396,369,666,233,069,222,877,703,303,136,064,287,084,118,016 (~4.7387610316787E+101 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,152,894,123,024,022,333,041,306,667,367,713,429,348,569,764,522,924,884,835,233,268,331,407,833,534,041,708,311,592,059,637,035,706,334,829,646,777,932,066,392,121,203,060,077,756,416 (~1.152894123024E+120 million trillion)
If order does not matter (e.g. most lottery numbers): 473,876,103,167,866,187,218,338,056,037,107,241,975,162,592,695,759,858,147,259,908,523,620,794,558,396,369,666,233,069,222,877,703,303,136,064,287,084,118,016 (~4.7387610316787E+101 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,152,894,123,024,022,333,041,306,667,367,713,429,348,569,764,522,924,884,835,233,268,331,407,833,534,041,708,311,592,059,637,035,706,334,829,646,777,932,066,392,121,203,060,077,756,416 (~1.152894123024E+120 million trillion)
