21409164490825440
21,409,164,490,825,440 is an even composite number composed of six prime numbers multiplied together.
21409164490825440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21409164490825440:
25 × 34 × 5 × 73 × 1571 × 3065663
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 1571 × 3065663)See below for interesting mathematical facts about the number 21409164490825440 from the Numbermatics database.
Names of 21409164490825440
- Cardinal: 21409164490825440 can be written as Twenty-one quadrillion, four hundred nine trillion, one hundred sixty-four billion, four hundred ninety million, eight hundred twenty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.140916449082544 × 1016
Factors of 21409164490825440
Divisors of 21409164490825440
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 49 54 56 60 63 70 72 80 81 84 90 96 98 105 108 112 120 126 135 140 144 147 160 162 168 180 189 196 210 216 224 240 245 252 270 280 288 294 315 324 336 343 360 378 392 405 420 432 441 480 490 504 540 560 567 588 630 648 672 686 720 735 756 784 810 840 864 882 945 980 1008 1029 1080 1120 1134 1176 1260 1296 1323 1372 1440 1470 1512 1568 1571 1620 1680 1715 1764 1890 1960 2016 2058 2160 2205 2268 2352 2520 2592 2646 2744 2835 2940 3024 3087 3142 3240 3360 3430 3528 3780 3920 3969 4116 4320 4410 4536 4704 4713 5040 5145 5292 5488 5670 5880 6048 6174 6284 6480 6615 6860 7056 7560 7840 7855 7938 8232 8820 9072 9261 9426 10080 10290 10584 10976 10997 11340 11760 12348 12568 12960 13230 13720 14112 14139 15120 15435 15710 15876 16464 17640 18144 18522 18852 19845 20580 21168 21994 22680 23520 23565 24696 25136 26460 27440 27783 28278 30240 30870 31420 31752 32928 32991 35280 37044 37704 39690 41160 42336 42417 43988 45360 46305 47130 49392 50272 52920 54880 54985 55566 56556 61740 62840 63504 65982 70560 70695 74088 75408 76979 79380 82320 84834 87976 90720 92610 94260 98784 98973 105840 109970 111132 113112 123480 125680 127008 127251 131964 138915 141390 148176 150816 153958 158760 164640 164955 169668 175952 185220 188520 197946 211680 212085 219940 222264 226224 230937 246960 251360 254502 263928 277830 282780 296352 296919 307916 317520 329910 339336 351904 370440 377040 384895 395892 424170 439880 444528 452448 461874 493920 494865 509004 527856 538853 555660 565560 593838 615832 635040 636255 659820 678672 692811 740880 754080 769790 791784 848340 879760 889056 890757 923748 989730 1018008 1055712 1077706 1111320 1131120 1154685 1187676 1231664 1272510 1319640 1357344 1385622 1481760 1484595 1539580 1583568 1616559 1696680 1759520 1781514 1847496 1979460 2036016 2078433 2155412 2222640 2262240 2309370 2375352 2463328 2545020 2639280 2694265 2771244 2969190 3065663 3079160 3167136 3233118 3393360 3464055 3563028 3694992 3958920 4072032 4156866 4310824 4445280 4453785 4618740 4750704 4849677 5090040 5278560 5388530 5542488 5938380 6131326 6158320 6235299 6466236 6786720 6928110 7126056 7389984 7917840 8082795 8313732 8621648 8907570 9196989 9237480 9501408 9699354 10180080 10392165 10777060 11084976 11876760 12262652 12316640 12470598 12932472 13856220 14252112 14549031 15328315 15835680 16165590 16627464 17243296 17815140 18393978 18474960 19398708 20360160 20784330 21459641 21554120 22169952 23753520 24248385 24525304 24941196 25864944 27590967 27712440 28504224 29098062 30656630 31176495 32331180 33254928 35630280 36787956 36949920 38797416 41568660 42919282 43108240 43647093 45984945 47507040 48496770 49050608 49882392 51729888 55181934 55424880 58196124 61313260 62352990 64378923 64662360 66509856 71260560 72745155 73575912 77594832 82772901 83137320 85838564 86216480 87294186 91969890 96993540 98101216 99764784 107298205 110363868 110849760 116392248 122626520 124705980 128757846 129324720 137954835 142521120 145490310 147151824 150217487 155189664 165545802 166274640 171677128 174588372 183939780 193136769 193987080 199529568 214596410 218235465 220727736 232784496 245253040 248318703 249411960 257515692 258649440 275909670 290980620 294303648 300434974 321894615 331091604 332549280 343354256 349176744 367879560 386273538 387974160 413864505 429192820 436470930 441455472 450652461 465568992 490506080 496637406 498823920 515031384 551819340 579410307 581961240 600869948 643789230 662183208 686708512 698353488 735759120 751087435 772547076 775948320 827729010 858385640 872941860 882910944 901304922 965683845 993274812 997647840 1030062768 1051522409 1103638680 1158820614 1163922480 1201739896 1241593515 1287578460 1324366416 1351957383 1396706976 1471518240 1502174870 1545094152 1655458020 1716771280 1738230921 1745883720 1802609844 1931367690 1986549624 2060125536 2103044818 2207277360 2253262305 2317641228 2327844960 2403479792 2483187030 2575156920 2648732832 2703914766 2897051535 3004349740 3090188304 3154567227 3310916040 3433542560 3476461842 3491767440 3605219688 3862735380 3973099248 4055872149 4206089636 4414554720 4506524610 4635282456 4806959584 4816156573 4966374060 5150313840 5257612045 5407829532 5794103070 6008699480 6180376608 6309134454 6621832080 6759786915 6952923684 6983534880 7210439376 7725470760 7946198496 8111744298 8412179272 8691154605 9013049220 9270564912 9463701681 9632313146 9932748120 10300627680 10515224090 10815659064 11588206140 12017398960 12167616447 12618268908 13243664160 13519573830 13905847368 14420878752 14448469719 15450941520 15772836135 16223488596 16824358544 17382309210 18026098440 18541129824 18927403362 19264626292 19865496240 20279360745 21030448180 21631318128 23176412280 24034797920 24080782865 24335232894 25236537816 27039147660 27811694736 28391105043 28896939438 30901883040 31545672270 32446977192 33648717088 33713096011 34764618420 36052196880 37854806724 38529252584 39730992480 40558721490 42060896360 43262636256 43345409157 46352824560 47318508405 48161565730 48670465788 50473075632 54078295320 55623389472 56782210086 57793878876 60838082235 63091344540 64893954384 67426192022 69529236840 72104393760 72242348595 75709613448 77058505168 81117442980 84121792720 85173315129 86690818314 92705649120 94637016810 96323131460 97340931576 100946151264 101139288033 108156590640 113564420172 115587757752 121676164470 126182689080 129787908768 130036227471 134852384044 139058473680 141955525215 144484697190 151419226896 154117010336 162234885960 168243585440 168565480055 170346630258 173381636628 189274033620 192646262920 194681863152 202278576066 216313181280 216727045785 227128840344 231175515504 235991672077 243352328940 252365378160 260072454942 269704768088 278116947360 283911050430 288969394380 302838453792 303417864099 324469771920 337130960110 340693260516 346763273256 378548067240 385292525840 389363726304 390108682413 404557152132 425866575645 433454091570 454257680688 462351031008 471983344154 486704657880 504730756320 505696440165 520144909884 539409536176 567822100860 577938788760 606835728198 648939543840 650181137355 674261920220 681386521032 693526546512 707975016231 757096134480 770585051680 780217364826 809114304264 851733151290 866908183140 908515361376 910253592297 943966688308 973409315760 1011392880330 1040289819768 1078819072352 1135644201720 1155877577520 1179958360385 1213671456396 1300362274710 1348523840440 1362773042064 1387053093024 1415950032462 1514192268960 1517089320495 1560434729652 1618228608528 1651941704539 1703466302580 1733816366280 1820507184594 1887933376616 1946818631520 1950543412065 2022785760660 2080579639536 2123925048693 2271288403440 2311755155040 2359916720770 2427342912792 2600724549420 2697047680880 2725546084128 2730760776891 2831900064924 3034178640990 3120869459304 3236457217056 3303883409078 3406932605160 3467632732560 3539875081155 3641014369188 3775866753232 3901086824130 4045571521320 4161159279072 4247850097386 4542576806880 4551267961485 4719833441540 4854685825584 4955825113617 5201449098840 5394095361760 5461521553782 5663800129848 6068357281980 6241738918608 6371775146079 6607766818156 6813865210320 6935265465120 7079750162310 7282028738376 7551733506464 7802173648260 8091143042640 8259708522695 8495700194772 9102535922970 9439666883080 9709371651168 9911650227234 10402898197680 10619625243465 10923043107564 11327600259696 12136714563960 12483477837216 12743550292158 13215533636312 13627730420640 13653803884455 14159500324620 14564057476752 14867475340851 15604347296520 16182286085280 16519417045390 16991400389544 18205071845940 18879333766160 19115325438237 19823300454468 20805796395360 21239250486930 21846086215128 22655200519392 24273429127920 24779125568085 25487100584316 26431067272624 27307607768910 28319000649240 29128114953504 29734950681702 31208694593040 31858875730395 33038834090780 33982800779088 36410143691880 37758667532320 38230650876474 39646600908936 42478500973860 43692172430256 44602426022553 48546858255840 49558251136170 50974201168632 52862134545248 54615215537820 56638001298480 59469901363404 62417389186080 63717751460790 66077668181560 67965601558176 72820287383760 74337376704255 76461301752948 79293201817872 84957001947720 87384344860512 89204852045106 95576627191185 99116502272340 101948402337264 109230431075640 113276002596960 118939802726808 127435502921580 132155336363120 133807278067659 145640574767520 148674753408510 152922603505896 158586403635744 169914003895440 178409704090212 191153254382370 198233004544680 203896804674528 218460862151280 223012130112765 237879605453616 254871005843160 264310672726240 267614556135318 297349506817020 305845207011792 339828007790880 356819408180424 382306508764740 396466009089360 436921724302560 446024260225530 475759210907232 509742011686320 535229112270636 594699013634040 611690414023584 669036390338295 713638816360848 764613017529480 792932018178720 892048520451060 1019484023372640 1070458224541272 1189398027268080 1338072780676590 1427277632721696 1529226035058960 1784097040902120 2140916449082544 2378796054536160 2676145561353180 3058452070117920 3568194081804240 4281832898165088 5352291122706360 7136388163608480 10704582245412720 21409164490825440
- Sum of all divisors σ(n): 88168663412121600
- Sum of proper divisors (its aliquot sum) s(n): 66759498921296160
- 21409164490825440 is an abundant number, because the sum of its proper divisors (66759498921296160) is greater than itself. Its abundance is 45350334430470720
Bases of 21409164490825440
- Binary: 10011000000111110000101100011000110100111011110111000002
- Hexadecimal: 0x4C0F858C69DEE0
- Base-36: 5USWYE1LA00
Squares and roots of 21409164490825440
- 21409164490825440 squared (214091644908254402) is 458352324195220921573932551193600
- 21409164490825440 cubed (214091644908254403) is 9812940303447633924349414842173115120321245184000
-
The
square root of 21409164490825440 is 146318708.6152192637 -
The
cube root of 21409164490825440 is 277672.7360690199
Scales and comparisons
How big is 21409164490825440?- 21,409,164,490,825,440 seconds is equal to 680,745,207 years, 47 weeks, 3 days, 20 hours, 24 minutes.
-
To count from 1 to 21,409,164,490,825,440 would take you about two billion, forty-two million, two hundred thirty-five thousand, six hundred twenty-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 21409164490825440 cubic inches would be around 23139.4 feet tall.
Recreational maths with 21409164490825440
- 21409164490825440 backwards is 04452809446190412
- 21409164490825440 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21409164490825440's digits is 63
- More coming soon!
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The information we have on file for 21409164490825440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 21409164490825440, math, Factors of 21409164490825440, curriculum, school, college, exams, university, Prime factorization of 21409164490825440, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred nine trillion, one hundred sixty-four billion, four hundred ninety million, eight hundred twenty-five thousand, four hundred forty.