21625420064400

Names of 21625420064400

• Cardinal: 21625420064400 can be written as Twenty-one trillion, six hundred twenty-five billion, four hundred twenty million, sixty-four thousand, four hundred.

Scientific notation

• Scientific notation: 2.16254200644 × 10¹³

Factors of 21625420064400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 27813

Divisors of 21625420064400

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 30 34 36 40 45 48 50 51 60 68 72 75 80 85 90 100 102 113 120 136 144 150 153 170 180 200 204 225 226 240 255 272 300 306 339 340 360 400 408 425 450 452 510 565 600 612 678 680 720 765 816 850 900 904 1017 1020 1130 1200 1224 1275 1356 1360 1530 1695 1700 1800 1808 1921 2034 2040 2260 2448 2550 2712 2825 3060 3390 3400 3600 3825 3842 4068 4080 4520 5085 5100 5424 5650 5763 6120 6780 6800 7650 7684 8136 8475 9040 9605 10170 10200 11300 11526 12240 12769 13560 15300 15368 16272 16950 17289 19210 20340 20400 22600 23052 25425 25538 27120 27673 28815 30600 30736 33900 34578 38307 38420 40680 45200 46104 48025 50850 51076 55346 57630 61200 63845 67800 69156 76614 76840 81360 83019 86445 92208 96050 101700 102152 110692 114921 115260 127690 135600 138312 138365 144075 153228 153680 166038 172890 191535 192100 203400 204304 217073 221384 229842 230520 249057 255380 276624 276730 288150 306456 319225 332076 345780 383070 384200 406800 415095 432225 434146 442768 459684 461040 470441 498114 510760 553460 574605 576300 612912 638450 651219 664152 691560 691825 766140 768400 830190 864450 868292 919368 940882 957675 996228 1021520 1085365 1106920 1149210 1152600 1245285 1276900 1302438 1328304 1383120 1383650 1411323 1532280 1660380 1728900 1736584 1838736 1881764 1915350 1953657 1992456 2075475 2170730 2213840 2298420 2305200 2352205 2490570 2553800 2604876 2767300 2822646 2873025 3064560 3127049 3256095 3320760 3457800 3473168 3763528 3830700 3907314 3984912 4150950 4233969 4341460 4596840 4704410 4981140 5107600 5209752 5426825 5534600 5645292 5746050 6226425 6254098 6512190 6641520 6915600 7056615 7527056 7661400 7814628 8301900 8467938 8682920 9193680 9381147 9408820 9768285 9962280 10419504 10853650 11069200 11290584 11492100 11761025 12452850 12508196 13024380 14113230 15322800 15629256 15635245 16280475 16603800 16935876 17365840 18762294 18817640 19536570 19924560 21169845 21707300 22581168 22984200 23522050 24905700 25016392 26048760 28143441 28226460 31258512 31270490 32560950 33207600 33871752 35283075 37524588 37635280 39073140 42339690 43414600 45968400 46905735 47044100 48841425 49811400 50032784 52097520 53159833 56286882 56452920 62540980 65121900 67743504 70566150 75049176 78146280 78176225 84679380 86829200 93811470 94088200 97682850 99622800 105849225 106319666 112573764 112905840 125081960 130243800 140717205 141132300 150098352 156292560 156352450 159479499 169358760 187622940 188176400 195365700 211698450 212639332 225147528 234528675 250163920 260487600 265799165 281434410 282264600 312704900 318958998 338717520 353356537 375245880 390731400 423396900 425278664 450295056 469057350 478438497 531598330 562868820 564529200 625409800 637917996 703586025 706713074 750491760 781462800 797397495 846793800 850557328 938114700 956876994 1060069611 1063196660 1125737640 1250819600 1275835992 1328995825 1407172050 1413426148 1594794990 1693587600 1766782685 1876229400 1913753988 2120139222 2126393320 2251475280 2392192485 2551671984 2657991650 2814344100 2826852296 3180208833 3189589980 3533565370 3752458800 3827507976 3986987475 4240278444 4252786640 4784384970 5300348055 5315983300 5628688200 5653704592 6007061129 6360417666 6379179960 7067130740 7655015952 7973974950 8480556888 8833913425 9568769940 10600696110 10631966600 11257376400 11960962425 12014122258 12720835332 12758359920 14134261480 15901044165 15947949900 16961113776 17667826850 18021183387 19137539880 21201392220 21263933200 23921924850 24028244516 25441670664 26501740275 28268522960 30035305645 31802088330 31895899800 35335653700 36042366774 38275079760 42402784440 47843849700 48056489032 50883341328 53003480550 54063550161 60070611290 63604176660 63791799600 70671307400 72084733548 79505220825 84805568880 90105916935 95687699400 96112978064 106006961100 108127100322 120141222580 127208353320 141342614800 144169467096 150176528225 159010441650 180211833870 191375398800 212013922200 216254200644 240282445160 254416706640 270317750805 288338934192 300353056450 318020883300 360423667740 424027844400 432508401288 450529584675 480564890320 540635501610 600706112900 636041766600 720847335480 865016802576 901059169350 1081271003220 1201412225800 1272083533200 1351588754025 1441694670960 1802118338700 2162542006440 2402824451600 2703177508050 3604236677400 4325084012880 5406355016100 7208473354800 10812710032200 21625420064400
• Sum of all divisors σ(n): 80173009908108
• Sum of proper divisors (its aliquot sum) s(n): 58547589843708
• 21625420064400 is an abundant number, because the sum of its proper divisors (58547589843708) is greater than itself. Its abundance is 36922169779308

Bases of 21625420064400

• Binary: 100111010101100001111011110110010011010010000₂
• Hexadecimal: 0x13AB0F7B2690
• Base-36: 7NYKWR5W0

Squares and roots of 21625420064400

• 21625420064400 squared (21625420064400²) is 467658792961754100147360000
• 21625420064400 cubed (21625420064400³) is 10113317844608202619145685940689984000000
• The square root of 21625420064400 is 4650313.9748193347
• The cube root of 21625420064400 is 27860.4536712885

Scales and comparisons

• 21,625,420,064,400 seconds is equal to 687,621 years, 24 weeks, 1 day, 17 hours.
• To count from 1 to 21,625,420,064,400 would take you about one million, seven hundred nineteen thousand and fifty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21625420064400 cubic inches would be around 2321.7 feet tall.

Recreational maths with 21625420064400

• 21625420064400 backwards is 00446002452612
• 21625420064400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21625420064400's digits is 36
• More coming soon!