Select 30 unique numbers from 1 to 900
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 98,033,481,673,745,884,237,552,221,267,867,020,282,605,903,185,774,116,864 (~9.8033481673746E+37 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 26,003,661,371,307,116,405,281,832,832,503,870,933,624,937,739,908,536,212,711,540,269,159,546,686,450,829,268,877,312 (~2.6003661371307E+70 million trillion)
If order does not matter (e.g. most lottery numbers): 98,033,481,673,745,884,237,552,221,267,867,020,282,605,903,185,774,116,864 (~9.8033481673746E+37 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 26,003,661,371,307,116,405,281,832,832,503,870,933,624,937,739,908,536,212,711,540,269,159,546,686,450,829,268,877,312 (~2.6003661371307E+70 million trillion)