20987992972800
20,987,992,972,800 is an even composite number composed of seven prime numbers multiplied together.
20987992972800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.
Prime factorization of 20987992972800:
29 × 32 × 52 × 72 × 23 × 139 × 1163
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 7 × 23 × 139 × 1163)See below for interesting mathematical facts about the number 20987992972800 from the Numbermatics database.
Names of 20987992972800
- Cardinal: 20987992972800 can be written as Twenty trillion, nine hundred eighty-seven billion, nine hundred ninety-two million, nine hundred seventy-two thousand, eight hundred.
Scientific notation
- Scientific notation: 2.09879929728 × 1013
Factors of 20987992972800
Divisors of 20987992972800
- Number of divisors d(n): 2160
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 25 28 30 32 35 36 40 42 45 46 48 49 50 56 60 63 64 69 70 72 75 80 84 90 92 96 98 100 105 112 115 120 126 128 138 139 140 144 147 150 160 161 168 175 180 184 192 196 200 207 210 224 225 230 240 245 252 256 276 278 280 288 294 300 315 320 322 336 345 350 360 368 384 392 400 414 417 420 441 448 450 460 480 483 490 504 512 525 552 556 560 575 576 588 600 630 640 644 672 690 695 700 720 735 736 768 784 800 805 828 834 840 882 896 900 920 960 966 973 980 1008 1035 1050 1104 1112 1120 1127 1150 1152 1163 1176 1200 1225 1251 1260 1280 1288 1344 1380 1390 1400 1440 1449 1470 1472 1536 1568 1575 1600 1610 1656 1668 1680 1725 1764 1792 1800 1840 1920 1932 1946 1960 2016 2070 2085 2100 2205 2208 2224 2240 2254 2300 2304 2326 2352 2400 2415 2450 2502 2520 2560 2576 2688 2760 2780 2800 2880 2898 2919 2940 2944 3136 3150 3197 3200 3220 3312 3336 3360 3381 3450 3475 3489 3528 3584 3600 3675 3680 3840 3864 3892 3920 4025 4032 4140 4170 4200 4410 4416 4448 4480 4508 4600 4608 4652 4704 4800 4830 4865 4900 5004 5040 5152 5175 5376 5520 5560 5600 5635 5760 5796 5815 5838 5880 5888 6255 6272 6300 6394 6400 6440 6624 6672 6720 6762 6811 6900 6950 6978 7056 7200 7245 7350 7360 7680 7728 7784 7840 8050 8064 8141 8280 8340 8400 8757 8820 8832 8896 8960 9016 9200 9304 9408 9591 9600 9660 9730 9800 10008 10080 10143 10304 10350 10425 10467 10752 11025 11040 11120 11200 11270 11520 11592 11630 11676 11760 11776 12075 12510 12544 12600 12788 12800 12880 13248 13344 13440 13524 13622 13800 13900 13956 14112 14400 14490 14595 14700 14720 15456 15568 15680 15985 16100 16128 16282 16560 16680 16800 16905 17445 17514 17640 17664 17792 17920 18032 18400 18608 18816 19182 19200 19320 19460 19600 20016 20160 20286 20433 20608 20700 20850 20934 22050 22080 22240 22379 22400 22540 23040 23184 23260 23352 23520 24150 24325 24423 25020 25088 25200 25576 25760 26496 26688 26749 26880 27048 27244 27600 27800 27912 28175 28224 28773 28800 28980 29075 29190 29400 29440 30912 31136 31275 31360 31970 32200 32256 32564 33120 33360 33600 33810 34055 34890 35028 35280 35328 35584 36064 36225 36800 37216 37632 38364 38400 38640 38920 39200 40032 40320 40572 40705 40866 41216 41400 41700 41868 43785 44100 44160 44480 44758 44800 45080 46368 46520 46704 47040 47955 48300 48650 48846 50040 50400 50715 51152 51520 52335 52992 53376 53498 53760 54096 54488 55200 55600 55824 56350 56448 56987 57546 57600 57960 58150 58380 58800 58880 61299 61824 62272 62550 62720 63940 64400 65128 66240 66720 67137 67200 67620 68110 69780 70056 70560 71168 72128 72450 72975 73269 73600 74432 75264 76728 77280 77840 78400 79925 80064 80247 80640 81144 81410 81732 82432 82800 83400 83736 84525 87225 87570 88200 88320 88960 89516 89600 90160 92736 93040 93408 94080 95910 96600 97300 97692 100080 100800 101430 102165 102304 103040 104670 105984 106752 106996 108192 108976 110400 111200 111648 111895 112700 112896 113974 115092 115200 115920 116300 116760 117600 122115 122598 123648 124544 125100 125440 127880 128800 130256 132480 133440 133745 134274 134400 135240 136220 139560 140112 141120 143865 144256 144900 145950 146538 147200 148864 153456 154560 155680 156653 156800 159850 160128 160494 161280 161657 162288 162820 163464 165600 166800 167472 169050 170275 170961 174450 175140 176400 176640 177920 179032 180320 185472 186080 186816 187243 188160 191820 193200 194600 195384 200160 201411 201600 202860 203525 204330 204608 206080 209340 213504 213992 216384 217952 218925 220800 222400 223296 223790 225400 225792 227948 230184 231840 232600 233520 235200 239775 240741 244230 245196 247296 249088 250200 253575 255760 257600 260512 261675 264960 266880 267490 268548 268800 270480 272440 279120 280224 282240 284935 287730 288512 289800 291900 293076 294400 297728 306495 306912 309120 311360 313306 313600 319700 320256 320988 323314 324576 325640 326928 331200 333600 334944 335685 338100 340550 341922 348900 350280 352800 355840 358064 360640 366345 370944 372160 373632 374486 376320 383640 386400 389200 390768 400320 401235 402822 403200 405720 407050 408660 409216 412160 418680 427984 432768 435904 437850 441600 444800 446592 447580 450800 455896 460368 463680 465200 467040 469959 470400 479550 481482 484971 488460 490392 498176 500400 507150 510825 511520 512883 515200 521024 523350 529920 533760 534980 537096 540960 544880 558240 559475 560448 561729 564480 569870 575460 577024 579600 583800 586152 595456 610575 612990 613824 618240 622720 626612 627200 639400 640512 641976 646628 649152 651280 653856 662400 667200 668725 669888 671370 676200 681100 683844 697800 700560 705600 716128 719325 721280 732690 741888 744320 747264 748972 767280 772800 778400 781536 783265 800640 802470 805644 806400 808285 811440 814100 817320 818432 837360 854805 855968 865536 871808 875700 883200 889600 893184 895160 901600 911792 920736 927360 930400 934080 936215 939918 940800 959100 962964 969942 976920 980784 1000800 1007055 1014300 1021650 1023040 1025766 1030400 1042048 1046700 1067520 1069960 1074192 1081920 1089760 1116480 1118950 1120896 1123458 1128960 1131599 1139740 1150920 1159200 1167600 1172304 1203705 1221150 1225980 1227648 1236480 1245440 1253224 1278800 1283952 1293256 1298304 1302560 1307712 1310701 1324800 1334400 1337450 1339776 1342740 1352400 1362200 1367688 1395600 1401120 1409877 1411200 1424675 1432256 1438650 1442560 1454913 1465380 1488640 1494528 1497944 1532475 1534560 1545600 1556800 1563072 1566530 1601280 1604940 1611288 1616570 1622880 1628200 1634640 1636864 1674720 1678425 1685187 1709610 1711936 1731072 1743616 1751400 1779200 1786368 1790320 1803200 1823584 1831725 1841472 1854720 1860800 1868160 1872430 1879836 1881600 1918200 1925928 1939884 1953840 1961568 2001600 2006175 2014110 2028600 2043300 2046080 2051532 2060800 2084096 2093400 2139920 2148384 2163840 2179520 2232960 2237900 2241792 2246916 2263198 2279480 2301840 2318400 2335200 2344608 2349795 2407410 2424855 2442300 2451960 2455296 2490880 2506448 2557600 2564415 2567904 2586512 2596608 2605120 2615424 2621402 2649600 2668800 2674900 2679552 2685480 2704800 2724400 2735376 2791200 2802240 2808645 2819754 2822400 2849350 2864512 2877300 2885120 2909826 2930760 2977280 2995888 3064950 3069120 3091200 3113600 3126144 3133060 3202560 3209880 3222576 3233140 3245760 3256400 3269280 3349440 3356850 3370374 3394797 3419220 3423872 3487232 3502800 3580640 3606400 3647168 3663450 3682944 3709440 3718111 3721600 3736320 3744860 3759672 3836400 3851856 3879768 3907680 3916325 3923136 3932103 4003200 4012350 4028220 4041425 4057200 4086600 4092160 4103064 4168192 4186800 4274025 4279840 4296768 4327680 4359040 4465920 4475800 4483584 4493832 4526396 4558960 4603680 4636800 4670400 4681075 4689216 4699590 4814820 4849710 4884600 4903920 4910592 5012896 5035275 5115200 5128830 5135808 5173024 5193216 5210240 5230848 5242804 5337600 5349800 5359104 5370960 5409600 5448800 5470752 5582400 5604480 5617290 5639508 5644800 5657995 5698700 5729024 5754600 5819652 5861520 5991776 6018525 6129900 6138240 6182400 6227200 6252288 6266120 6419760 6445152 6466280 6491520 6512800 6538560 6553505 6698880 6713700 6740748 6789594 6838440 6847744 7005600 7049385 7161280 7212800 7274565 7294336 7326900 7365888 7436222 7443200 7472640 7489720 7519344 7672800 7703712 7759536 7815360 7832650 7846272 7864206 7921193 8006400 8024700 8056440 8082850 8114400 8173200 8184320 8206128 8373600 8425935 8548050 8559680 8593536 8655360 8718080 8931840 8951600 8987664 9052792 9117920 9207360 9273600 9340800 9362150 9378432 9399180 9629640 9699420 9769200 9807840 10025792 10070550 10184391 10230400 10257660 10271616 10346048 10420480 10461696 10485608 10699600 10741920 10819200 10897600 10941504 11154333 11164800 11208960 11234580 11279016 11315990 11397400 11458048 11509200 11639304 11723040 11748975 11796309 11983552 12037050 12124275 12259800 12276480 12454400 12504576 12532240 12822075 12839520 12890304 12932560 12983040 13025600 13077120 13107010 13397760 13427400 13481496 13579188 13676880 13695488 14011200 14043225 14098770 14322560 14425600 14549130 14588672 14653800 14731776 14872444 14886400 14979440 15038688 15345600 15407424 15519072 15630720 15665300 15692544 15728412 15842386 16012800 16049400 16112880 16165700 16228800 16346400 16412256 16747200 16851870 16973985 17096100 17119360 17187072 17436160 17903200 17975328 18105584 18235840 18414720 18547200 18590555 18681600 18724300 18756864 18798360 19259280 19398840 19538400 19615680 19660515 20051584 20141100 20368782 20460800 20515320 20543232 20692096 20840960 20971216 21399200 21483840 21638400 21795200 21883008 22308666 22329600 22417920 22469160 22558032 22631980 22794800 23018400 23278608 23446080 23497950 23592618 23763579 23967104 24074100 24248550 24519600 24552960 25064480 25644150 25679040 25780608 25865120 25966080 26026777 26051200 26154240 26214020 26795520 26854800 26962992 27158376 27353760 28022400 28086450 28197540 28289975 28645120 29098260 29177344 29307600 29744888 29958880 30077376 30691200 30814848 31038144 31261440 31330600 31385088 31456824 31684772 32098800 32225760 32331400 32457600 32692800 32767525 32824512 33462999 33494400 33703740 33947970 34192200 34238720 34374144 35246925 35806400 35950656 36211168 36372825 36471680 36829440 37181110 37363200 37448600 37513728 37596720 38518560 38797680 39076800 39231360 39321030 39605965 40103168 40282200 40737564 40921600 41030640 41086464 41384192 41942432 42129675 42798400 42967680 43276800 43590400 43766016 44617332 44659200 44938320 45116064 45263960 45589600 46036800 46557216 46892160 46995900 47185236 47527158 47934208 48148200 48497100 49039200 50128960 50921955 51288300 51358080 51561216 51730240 52053554 52102400 52308480 52428040 53709600 53925984 54316752 54707520 55771665 56044800 56172900 56395080 56579950 57290240 58196520 58615200 58981545 59489776 59917760 60154752 61382400 61629696 62076288 62522880 62661200 62913648 63369544 64197600 64451520 64662800 64915200 65385600 65535050 65649024 66925998 66988800 67407480 67895940 68384400 68477440 70493850 71290737 71612800 71901312 72422336 72745650 72943360 73658880 74362220 74897200 75193440 77037120 77595360 78080331 78153600 78462720 78642060 79211930 80206336 80564400 81475128 82061280 82768384 83884864 84259350 84869925 85596800 85935360 87180800 87532032 89234664 89876640 90232128 90527920 91179200 92073600 92952775 93114432 93784320 93991800 94370472 95054316 95868416 96296400 96994200 98078400 98302575 100257920 101843910 102576600 102716160 103122432 103460480 104107108 104204800 104856080 107419200 107851968 108633504 109415040 111543330 112089600 112345800 112790160 113159900 116393040 117230400 117963090 118817895 118979552 119835520 120309504 122764800 123259392 124152576 125322400 125827296 126739088 128395200 128903040 129325600 129830400 130133885 130771200 131070100 131298048 133851996 133977600 134814960 135791880 136768800 140987700 142581474 143225600 143802624 144844672 145491300 145886720 148724440 149794400 150386880 154074240 155190720 156160662 156307200 156925440 157284120 158423860 161128800 162950256 164122560 167314995 167769728 168518700 169739850 171193600 171870720 178469328 179753280 180464256 181055840 182187439 182358400 184147200 185905550 186228864 187568640 187983600 188740944 190108632 192592800 193988400 196156800 196605150 198029825 200515840 203687820 205153200 205432320 206920960 208214216 209712160 214838400 215703936 217267008 218830080 223086660 224691600 225580320 226319800 232786080 234240993 234460800 235926180 237635790 237959104 239671040 240619008 248305152 250644800 251654592 253478176 254609775 256790400 257806080 258651200 260267770 261542400 262140200 262596096 267703992 269629920 271583760 273537600 278858325 281975400 285162948 286451200 287605248 289689344 290982600 294907725 297448880 299588800 300773760 308148480 310381440 312321324 312614400 314568240 316847720 322257600 325900512 328245120 334629990 335539456 337037400 339479700 342387200 356453685 356938656 359506560 360928512 362111680 364374878 364716800 368294400 371811100 372457728 375967200 377481888 380217264 385185600 387976800 390401655 392313600 393210300 396059650 401031680 407375640 410306400 413841920 416428432 419424320 429676800 431407872 434534016 437660160 446173320 449383200 451160640 452639600 465572160 468481986 468921600 471852360 475271580 475918208 479342080 501289600 503309184 506956352 509219550 513580800 515612160 517302400 520535540 524280400 535407984 539259840 543167520 546562317 547075200 557716650 563950800 570325896 579378688 581965200 589815450 594089475 594897760 599177600 601547520 616296960 620762880 624642648 629136480 633695440 644515200 650669425 651801024 656490240 669259980 671078912 674074800 678959400 712907370 713877312 719013120 721857024 724223360 728749756 729433600 743622200 744915456 751934400 754963776 760434528 770371200 775953600 780803310 784627200 786420600 792119300 814751280 820612800 832856864 836574975 838848640 859353600 862815744 869068032 892346640 898766400 902321280 905279200 910937195 931144320 936963972 937843200 943704720 950543160 951836416 1002579200 1006618368 1013912704 1018439100 1027161600 1034604800 1041071080 1048560800 1070815968 1078519680 1086335040 1093124634 1094150400 1115433300 1127901600 1140651792 1163930400 1171204965 1179630900 1188178950 1189795520 1198355200 1203095040 1241525760 1249285296 1258272960 1267390880 1289030400 1301338850 1303602048 1312980480 1338519960 1348149600 1357918800 1425814740 1427754624 1438026240 1448446720 1457499512 1487244400 1503868800 1509927552 1520869056 1540742400 1551907200 1561606620 1572841200 1584238600 1629502560 1639686951 1641225600 1665713728 1673149950 1677697280 1738136064 1782268425 1784693280 1797532800 1804642560 1810558400 1821874390 1862288640 1873927944 1887409440 1901086320 1903672832 1952008275 2005158400 2013236736 2027825408 2036878200 2069209600 2082142160 2097121600 2141631936 2157039360 2172670080 2186249268 2188300800 2230866600 2255803200 2281303584 2327860800 2342409930 2359261800 2376357900 2379591040 2396710400 2498570592 2516545920 2534781760 2578060800 2602677700 2607204096 2677039920 2696299200 2715837600 2732811585 2851629480 2855509248 2896893440 2914999024 2974488800 3007737600 3019855104 3041738112 3081484800 3103814400 3123213240 3145682400 3168477200 3259005120 3279373902 3282451200 3331427456 3346299900 3355394560 3564536850 3569386560 3595065600 3609285120 3621116800 3643748780 3724577280 3747855888 3774818880 3802172640 3904016550 4055650816 4073756400 4164284320 4194243200 4283263872 4314078720 4345340160 4372498536 4461733200 4511606400 4554685975 4562607168 4655721600 4684819860 4718523600 4752715800 4759182080 4997141184 5033091840 5069563520 5205355400 5214408192 5354079840 5392598400 5431675200 5465623170 5703258960 5711018496 5829998048 5856024825 5948977600 6015475200 6039710208 6083476224 6207628800 6246426480 6291364800 6336954400 6518010240 6558747804 6564902400 6662854912 6692599800 7129073700 7138773120 7190131200 7242233600 7287497560 7495711776 7549637760 7604345280 7808033100 8147512800 8198434755 8328568640 8388486400 8566527744 8690680320 8744997072 8923466400 9023212800 9109371950 9125214336 9311443200 9369639720 9437047200 9505431600 9518364160 9994282368 10066183680 10139127040 10410710800 10708159680 10785196800 10863350400 10931246340 11406517920 11659996096 11712049650 11897955200 12166952448 12492852960 12582729600 12673908800 13036020480 13117495608 13325709824 13385199600 13664057925 14258147400 14277546240 14484467200 14574995120 14991423552 15099275520 15208690560 15616066200 16295025600 16396869510 16657137280 16776972800 17133055488 17489994144 17846932800 18046425600 18218743900 18250428672 18622886400 18739279440 18874094400 19010863200 19988564736 20278254080 20821421600 21416319360 21570393600 21726700800 21862492680 22813035840 23319992192 23424099300 23795910400 24985705920 25165459200 25347817600 26072040960 26234991216 26770399200 27328115850 28516294800 28555092480 29149990240 29982847104 30198551040 30417381120 31232132400 32590051200 32793739020 33314274560 34979988288 35693865600 36437487800 36500857344 37478558880 37748188800 38021726400 39977129472 40992173775 41642843200 42832638720 43453401600 43724985360 45626071680 46639984384 46848198600 47591820800 49971411840 50330918400 50695635200 52469982432 53540798400 54656231700 57032589600 58299980480 59965694208 60834762240 62464264800 65180102400 65587478040 66628549120 69959976576 71387731200 72874975600 74957117760 75496377600 76043452800 81984347550 83285686400 85665277440 87449970720 91252143360 93279968768 93696397200 99942823680 101391270400 104939964864 107081596800 109312463400 114065179200 116599960960 119931388416 124928529600 130360204800 131174956080 139919953152 142775462400 145749951200 149914235520 150992755200 152086905600 163968695100 166571372800 174899941440 182504286720 187392794400 199885647360 209879929728 214163193600 218624926800 228130358400 233199921920 249857059200 262349912160 279839906304 291499902400 299828471040 304173811200 327937390200 333142745600 349799882880 374785588800 419759859456 428326387200 437249853600 456260716800 466399843840 499714118400 524699824320 582999804800 599656942080 655874780400 699599765760 749571177600 839519718912 874499707200 912521433600 999428236800 1049399648640 1165999609600 1311749560800 1399199531520 1499142355200 1748999414400 2098799297280 2331999219200 2623499121600 2998284710400 3497998828800 4197598594560 5246998243200 6995997657600 10493996486400 20987992972800
- Sum of all divisors σ(n): 91906831336320
- Sum of proper divisors (its aliquot sum) s(n): 70918838363520
- 20987992972800 is an abundant number, because the sum of its proper divisors (70918838363520) is greater than itself. Its abundance is 49930845390720
Bases of 20987992972800
- Binary: 1001100010110101001011101110110011110000000002
- Hexadecimal: 0x1316A5DD9E00
- Base-36: 7FTR14E80
Squares and roots of 20987992972800
- 20987992972800 squared (209879929728002) is 440495849026302181539840000
- 20987992972800 cubed (209879929728003) is 9245123783911599908527471803236352000000
-
The
square root of 20987992972800 is 4581265.4335674547 -
The
cube root of 20987992972800 is 27583.9825902977
Scales and comparisons
How big is 20987992972800?- 20,987,992,972,800 seconds is equal to 667,353 years, 13 weeks, 2 days, 8 hours.
-
To count from 1 to 20,987,992,972,800 would take you about one million, six hundred sixty-eight thousand, three hundred eighty-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 20987992972800 cubic inches would be around 2298.7 feet tall.
Recreational maths with 20987992972800
- 20987992972800 backwards is 00827929978902
- 20987992972800 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 20987992972800's digits is 72
- More coming soon!
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"Number 20987992972800 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
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Numbermatics. (2024). Number 20987992972800 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/20987992972800/
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The information we have on file for 20987992972800 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!
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