Select 100 unique numbers from 1 to 300
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 4,158,251,463,258,567,878,980,190,797,285,980,443,377,282,891,169,251,484,535,975,343,659,708,037,499,715,584 (~4.1582514632586E+63 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 388,073,871,930,164,943,725,912,158,653,088,811,848,146,919,561,331,658,767,711,923,462,246,760,030,640,268,384,220,160,770,495,353,183,351,114,424,482,374,162,934,041,420,271,276,058,459,244,033,711,968,238,198,391,936,433,354,897,232,005,718,104,450,161,922,400,435,661,942,419,601,916,973,087,394,779,235,402,907,648 (~3.8807387193016E+221 million trillion)
If order does not matter (e.g. most lottery numbers): 4,158,251,463,258,567,878,980,190,797,285,980,443,377,282,891,169,251,484,535,975,343,659,708,037,499,715,584 (~4.1582514632586E+63 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 388,073,871,930,164,943,725,912,158,653,088,811,848,146,919,561,331,658,767,711,923,462,246,760,030,640,268,384,220,160,770,495,353,183,351,114,424,482,374,162,934,041,420,271,276,058,459,244,033,711,968,238,198,391,936,433,354,897,232,005,718,104,450,161,922,400,435,661,942,419,601,916,973,087,394,779,235,402,907,648 (~3.8807387193016E+221 million trillion)