Select 20 unique numbers from 12345 to 1020304050
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 614,274,415,809,184,276,945,255,833,218,465,846,566,915,202,922,808,357,912,683,697,500,466,632,831,837,689,313,973,074,713,600,590,479,198,315,690,626,317,807,887,052,307,839,637,432,171,736,153,112,836,726,325,248 (~6.1427441580918E+143 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,494,469,459,793,696,779,353,575,357,330,699,796,909,080,417,300,318,131,593,138,345,876,985,985,621,341,509,700,549,811,429,142,368,719,332,882,825,826,646,010,014,363,390,973,509,717,465,351,528,021,695,622,828,931,754,990,293,212,987,392 (~1.4944694597937E+162 million trillion)
If order does not matter (e.g. most lottery numbers): 614,274,415,809,184,276,945,255,833,218,465,846,566,915,202,922,808,357,912,683,697,500,466,632,831,837,689,313,973,074,713,600,590,479,198,315,690,626,317,807,887,052,307,839,637,432,171,736,153,112,836,726,325,248 (~6.1427441580918E+143 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 1,494,469,459,793,696,779,353,575,357,330,699,796,909,080,417,300,318,131,593,138,345,876,985,985,621,341,509,700,549,811,429,142,368,719,332,882,825,826,646,010,014,363,390,973,509,717,465,351,528,021,695,622,828,931,754,990,293,212,987,392 (~1.4944694597937E+162 million trillion)
