Select 100 unique numbers from 20 to 100
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 70,550,791,086,553,318,305,011,593,591,478,034,029,933,038,534,865,344,854,569,799,064,321,949,471,365,426,492,516,207,966,281,499,367,822,444,729,730,540,226,546,730,863,796,820,561,832,510,117,054,377,135,442,020,890,012,931,623,757,371,989,949,415,424 (~7.0550791086553E+172 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 70,550,791,086,553,318,305,011,593,591,478,034,029,933,038,534,865,344,854,569,799,064,321,949,471,365,426,492,516,207,966,281,499,367,822,444,729,730,540,226,546,730,863,796,820,561,832,510,117,054,377,135,442,020,890,012,931,623,757,371,989,949,415,424 (~7.0550791086553E+172 million trillion)
If order does not matter (e.g. most lottery numbers): 70,550,791,086,553,318,305,011,593,591,478,034,029,933,038,534,865,344,854,569,799,064,321,949,471,365,426,492,516,207,966,281,499,367,822,444,729,730,540,226,546,730,863,796,820,561,832,510,117,054,377,135,442,020,890,012,931,623,757,371,989,949,415,424 (~7.0550791086553E+172 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 70,550,791,086,553,318,305,011,593,591,478,034,029,933,038,534,865,344,854,569,799,064,321,949,471,365,426,492,516,207,966,281,499,367,822,444,729,730,540,226,546,730,863,796,820,561,832,510,117,054,377,135,442,020,890,012,931,623,757,371,989,949,415,424 (~7.0550791086553E+172 million trillion)
