Select 100 unique numbers from 1000 to 9999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 1,638,702,723,014,093,047,597,355,021,654,033,587,181,147,399,048,130,705,465,778,384,319,644,056,744,482,374,995,107,779,056,491,102,811,525,777,409,737,860,292,016,432,693,099,232,722,848,051,825,258,278,391,092,741,791,772,341,492,005,824,458,437,566,200,229,370,289,882,010,912,626,651,519,094,645,831,287,963,648 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )
If order does not matter (e.g. most lottery numbers): 1,638,702,723,014,093,047,597,355,021,654,033,587,181,147,399,048,130,705,465,778,384,319,644,056,744,482,374,995,107,779,056,491,102,811,525,777,409,737,860,292,016,432,693,099,232,722,848,051,825,258,278,391,092,741,791,772,341,492,005,824,458,437,566,200,229,370,289,882,010,912,626,651,519,094,645,831,287,963,648 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): inf (~0 )
