Select 66 unique numbers from 100 to 10
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 456,815,086,859,248,006,513,918,508,332,736,893,630,088,180,354,728,166,229,536,640,578,529,181,840,621,815,140,528,636,871,046,984,346,688,636,959,885,272,708,825,481,216 (~4.5681508685925E+110 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 456,815,086,859,248,006,513,918,508,332,736,893,630,088,180,354,728,166,229,536,640,578,529,181,840,621,815,140,528,636,871,046,984,346,688,636,959,885,272,708,825,481,216 (~4.5681508685925E+110 million trillion)
If order does not matter (e.g. most lottery numbers): 456,815,086,859,248,006,513,918,508,332,736,893,630,088,180,354,728,166,229,536,640,578,529,181,840,621,815,140,528,636,871,046,984,346,688,636,959,885,272,708,825,481,216 (~4.5681508685925E+110 million trillion)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 456,815,086,859,248,006,513,918,508,332,736,893,630,088,180,354,728,166,229,536,640,578,529,181,840,621,815,140,528,636,871,046,984,346,688,636,959,885,272,708,825,481,216 (~4.5681508685925E+110 million trillion)