Select 100 unique numbers from 0000 to 9999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 65,208,469,245,472,571,581,660,251,039,708,437,712,140,593,200,897,575,603,262,746,059,009,602,740,626,196,633,849,520,612,195,216,893,338,287,189,425,471,735,464,487,882,146,393,486,828,535,567,501,943,574,911,593,071,821,765,215,523,922,471,384,632,340,762,212,621,554,722,983,793,412,994,974,384,289,014,161,029,988,352 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )
If order does not matter (e.g. most lottery numbers): 65,208,469,245,472,571,581,660,251,039,708,437,712,140,593,200,897,575,603,262,746,059,009,602,740,626,196,633,849,520,612,195,216,893,338,287,189,425,471,735,464,487,882,146,393,486,828,535,567,501,943,574,911,593,071,821,765,215,523,922,471,384,632,340,762,212,621,554,722,983,793,412,994,974,384,289,014,161,029,988,352 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )
