Select 66 unique numbers from 100 to 0
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 515,137,117,423,803,187,419,364,229,658,770,577,376,467,318,358,163,762,530,835,347,116,554,145,195,965,711,046,581,534,595,112,900,223,432,361,374,534,328,194,979,441,147,904 (~5.151371174238E+113 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 515,137,117,423,803,187,419,364,229,658,770,577,376,467,318,358,163,762,530,835,347,116,554,145,195,965,711,046,581,534,595,112,900,223,432,361,374,534,328,194,979,441,147,904 (~5.151371174238E+113 million trillion)
If order does not matter (e.g. most lottery numbers): 515,137,117,423,803,187,419,364,229,658,770,577,376,467,318,358,163,762,530,835,347,116,554,145,195,965,711,046,581,534,595,112,900,223,432,361,374,534,328,194,979,441,147,904 (~5.151371174238E+113 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 515,137,117,423,803,187,419,364,229,658,770,577,376,467,318,358,163,762,530,835,347,116,554,145,195,965,711,046,581,534,595,112,900,223,432,361,374,534,328,194,979,441,147,904 (~5.151371174238E+113 million trillion)