Select 20 unique numbers from 12345 to 1020304050
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 614,274,415,809,184,576,633,116,663,553,720,059,200,249,263,066,773,709,778,105,393,337,697,115,310,905,813,349,660,001,411,100,122,028,584,209,785,855,549,151,272,439,962,875,435,395,177,401,364,788,226,130,182,144 (~)
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 (~)
If order does not matter (e.g. most lottery numbers): 614,274,415,809,184,576,633,116,663,553,720,059,200,249,263,066,773,709,778,105,393,337,697,115,310,905,813,349,660,001,411,100,122,028,584,209,785,855,549,151,272,439,962,875,435,395,177,401,364,788,226,130,182,144 (~)
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 (~)