Select 64 unique numbers from 1000 to 9999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 74,232,167,137,879,749,179,263,082,002,306,070,772,378,719,143,771,094,986,447,612,742,679,567,024,132,840,981,108,980,244,922,227,450,272,544,109,786,163,562,261,341,081,218,001,286,354,062,908,871,318,144,018,284,544 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,419,091,957,635,358,183,748,002,949,907,097,794,531,521,896,104,242,335,453,093,112,436,501,411,090,533,696,995,277,456,933,878,750,909,726,971,560,593,386,583,652,846,643,080,232,595,778,509,785,647,283,063,239,495,941,740,340,966,271,697,553,946,740,362,309,460,865,911,011,697,221,514,781,114,291,298,874,687,537,826,164,708,999,168 (~)
If order does not matter (e.g. most lottery numbers): 74,232,167,137,879,749,179,263,082,002,306,070,772,378,719,143,771,094,986,447,612,742,679,567,024,132,840,981,108,980,244,922,227,450,272,544,109,786,163,562,261,341,081,218,001,286,354,062,908,871,318,144,018,284,544 (~)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 9,419,091,957,635,358,183,748,002,949,907,097,794,531,521,896,104,242,335,453,093,112,436,501,411,090,533,696,995,277,456,933,878,750,909,726,971,560,593,386,583,652,846,643,080,232,595,778,509,785,647,283,063,239,495,941,740,340,966,271,697,553,946,740,362,309,460,865,911,011,697,221,514,781,114,291,298,874,687,537,826,164,708,999,168 (~)
