Select 100 unique numbers from 1 to 75
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 32,072,021,853,815,039,611,073,586,799,074,005,640,551,291,351,704,319,111,692,721,285,900,913,193,159,774,483,526,605,315,964,227,308,821,655,863,143,717,261,285,178,794,005,285,280,706,921,453,260,358,427,665,750,088,957,572,989,041,733,753,896,960 (~3.2072021853815E+169 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 32,072,021,853,815,039,611,073,586,799,074,005,640,551,291,351,704,319,111,692,721,285,900,913,193,159,774,483,526,605,315,964,227,308,821,655,863,143,717,261,285,178,794,005,285,280,706,921,453,260,358,427,665,750,088,957,572,989,041,733,753,896,960 (~3.2072021853815E+169 million trillion)
If order does not matter (e.g. most lottery numbers): 32,072,021,853,815,039,611,073,586,799,074,005,640,551,291,351,704,319,111,692,721,285,900,913,193,159,774,483,526,605,315,964,227,308,821,655,863,143,717,261,285,178,794,005,285,280,706,921,453,260,358,427,665,750,088,957,572,989,041,733,753,896,960 (~3.2072021853815E+169 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 32,072,021,853,815,039,611,073,586,799,074,005,640,551,291,351,704,319,111,692,721,285,900,913,193,159,774,483,526,605,315,964,227,308,821,655,863,143,717,261,285,178,794,005,285,280,706,921,453,260,358,427,665,750,088,957,572,989,041,733,753,896,960 (~3.2072021853815E+169 million trillion)