21138936449400
21,138,936,449,400 is an even composite number composed of eight prime numbers multiplied together.
What does the number 21138936449400 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 1536 divisors.
21138936449400 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.
Prime factorization of 21138936449400:
23 × 33 × 52 × 7 × 11 × 19 × 137 × 19531
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 11 × 19 × 137 × 19531)See below for interesting mathematical facts about the number 21138936449400 from the Numbermatics database.
Names of 21138936449400
- Cardinal: 21138936449400 can be written as Twenty-one trillion, one hundred thirty-eight billion, nine hundred thirty-six million, four hundred forty-nine thousand, four hundred.
Scientific notation
- Scientific notation: 2.11389364494 × 1013
Factors of 21138936449400
Divisors of 21138936449400
- Number of divisors d(n): 1536
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 19 20 21 22 24 25 27 28 30 33 35 36 38 40 42 44 45 50 54 55 56 57 60 63 66 70 72 75 76 77 84 88 90 95 99 100 105 108 110 114 120 126 132 133 135 137 140 150 152 154 165 168 171 175 180 189 190 198 200 209 210 216 220 225 228 231 252 264 266 270 274 275 280 285 297 300 308 315 330 342 350 360 378 380 385 396 399 411 418 420 440 450 456 462 475 495 504 513 525 532 540 548 550 570 594 600 616 627 630 660 665 675 684 685 693 700 756 760 770 792 798 822 825 836 840 855 900 924 945 950 959 990 1026 1045 1050 1064 1080 1096 1100 1140 1155 1188 1197 1233 1254 1260 1320 1330 1350 1368 1370 1386 1400 1425 1463 1485 1507 1512 1540 1575 1596 1644 1650 1672 1710 1800 1848 1881 1890 1900 1918 1925 1980 1995 2052 2055 2079 2090 2100 2200 2280 2310 2376 2394 2466 2475 2508 2520 2565 2603 2660 2700 2740 2772 2850 2877 2926 2970 3014 3080 3135 3150 3192 3288 3300 3325 3420 3425 3465 3591 3699 3762 3780 3800 3836 3850 3960 3990 4104 4110 4158 4180 4200 4275 4389 4521 4620 4725 4788 4795 4932 4950 5016 5130 5206 5225 5320 5400 5480 5544 5643 5700 5754 5775 5852 5940 5985 6028 6165 6270 6300 6600 6650 6840 6850 6930 7182 7315 7398 7425 7524 7535 7560 7672 7700 7809 7980 8220 8316 8360 8550 8631 8778 9042 9240 9405 9450 9576 9590 9864 9900 9975 10260 10275 10395 10412 10450 10549 11286 11400 11508 11550 11704 11880 11970 12056 12330 12540 12600 12825 13015 13167 13300 13563 13700 13860 14364 14385 14630 14796 14850 15048 15070 15400 15618 15675 15960 16440 16632 17100 17262 17325 17556 17955 18084 18221 18495 18810 18900 19180 19531 19800 19950 20520 20550 20790 20824 20900 21098 21945 22572 22605 23016 23100 23427 23940 23975 24660 25080 25650 25893 26030 26334 26600 27126 27400 27720 28215 28633 28728 28770 29260 29592 29700 29925 30140 30825 31236 31350 31647 34200 34524 34650 35112 35910 36168 36442 36575 36990 37620 37675 37800 38360 39045 39062 39501 39900 40689 41100 41580 41800 42196 43155 43890 45144 45210 46200 46854 47025 47880 47950 49320 51300 51786 51975 52060 52668 52745 54252 54663 56430 57266 57540 58520 58593 59400 59850 60280 61650 62472 62700 63294 65075 65835 67815 69048 69300 70281 71820 71925 72884 73150 73980 75240 75350 78090 78124 79002 79800 81378 82200 83160 84392 85899 86310 87780 89775 90420 91105 92475 93708 94050 94941 95900 97655 102600 103572 103950 104120 105336 105490 108504 109326 109725 112860 113025 114532 115080 117135 117186 119700 123300 125400 126588 129465 130150 131670 135630 136717 138600 140562 141075 143165 143640 143850 145768 146300 147960 150700 156180 156248 158004 158235 162756 163989 171798 172620 175560 175779 179550 180840 182210 184950 187416 188100 189882 191800 195225 195310 197505 200431 203445 207144 207900 210980 214841 215775 218652 219450 225720 226050 229064 234270 234372 239400 246600 253176 257697 258930 260300 263340 263725 271260 273315 273434 281124 282150 284823 286330 287700 292600 292965 301400 312360 316008 316470 325512 327978 329175 339075 343596 345240 351405 351558 359100 364420 369900 371089 376200 379764 390450 390620 395010 400862 406890 410151 415800 421960 429495 429682 431550 437304 438900 452100 455525 468540 468744 474705 488275 491967 515394 517860 520600 526680 527337 527450 542520 546630 546868 562248 564300 569646 572660 575400 585675 585930 601293 632940 644523 647325 655956 658350 678150 683585 687192 702810 703116 715825 718200 728840 739800 742178 759528 773091 780900 781240 790020 791175 801724 813780 819945 820302 858990 859364 863100 877800 878895 904200 911050 937080 949410 976550 983934 987525 1002155 1017225 1030788 1035720 1054674 1054900 1074205 1093260 1093736 1113267 1128600 1139292 1145320 1171350 1171860 1202586 1230453 1265880 1288485 1289046 1294650 1311912 1316700 1356300 1366575 1367170 1405620 1406232 1424115 1431650 1464825 1484356 1503887 1546182 1561800 1580040 1582350 1603448 1627560 1639890 1640604 1717980 1718728 1726200 1757025 1757790 1803879 1822100 1855445 1898820 1933569 1953100 1967868 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10019403 10021550 10253775 10307880 10390492 10546740 10702988 10742050 10823274 10932600 11132670 11392920 11601414 11718600 12025860 12031096 12245937 12299175 12304530 12884850 12890460 12988115 13183425 13359204 13378735 13534983 13671700 14056200 14241150 14431032 14765436 14843560 15032325 15038870 15461820 15468552 15585738 16054482 16113075 16327916 16398900 16406040 16699005 17179800 17577900 18038790 18046644 18456795 18554450 18730229 18988200 19327275 19335690 19678680 20038806 20043100 20409895 20507550 20780984 21093480 21405976 21484100 21646548 22265340 22558305 23202828 23378607 24051720 24081723 24491874 24598350 24609060 25769700 25780920 25976230 26366850 26718408 26757470 27058185 27069966 27343400 27831675 28482300 28573853 29003535 29433217 29530872 30064650 30077740 30761325 30923640 31171476 32108964 32226150 32655832 32797800 33398010 35155800 36077580 36093288 36737811 36913590 37108900 37460458 37597175 38654550 38671380 38964345 40077612 40086200 40136205 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160544820 162419796 163279160 166990050 168572061 171443118 176599302 180387900 180466440 183689055 184567950 187028856 187302290 192653784 193356900 194821725 200388060 200681025 203024745 203356772 204098950 206032519 216465480 220426866 222653400 224762748 225583050 228590824 232028280 233786070 235465736 240817230 244918740 246090600 250485075 254195965 257164677 259762300 264898953 267574700 270581850 270699660 280543284 280953435 285738530 288980676 290035350 293902488 294332170 300777400 305035158 306148425 311714760 321089640 324839592 333980100 337144122 338374575 342886236 350679105 353198604 355874351 360775800 361225845 367378110 369135900 374604580 386713800 389643450 400776120 401362050 406049490 406713544 408197900 412065038 428607795 440853732 441498255 449525496 451166100 457552737 467572140 468255725 481634460 489837480 500970150 505716183 508391930 514329354 519524600 529797906 535149400 541163700 541399320 551067165 559231123 561086568 561906870 571477060 577961352 580070700 584465175 588664340 602043075 610070316 612296850 618097557 667960200 674288244 676749150 685772472 701358210 706397208 711748702 714346325 722451690 734756220 735830425 738271800 749209160 762587895 771494031 779286900 794696859 802724100 812098980 816395800 824130076 842860305 857215590 881707464 882996510 902332200 915105474 918445275 935144280 936511450 963268920 1001940300 1011432366 1015123725 1016783860 1028658708 1030162595 1059595812 1067623053 1082327400 1102134330 1118462246 1123813740 1142954120 1160141400 1168930350 1177328680 1204086150 1220140632 1224593700 1236195114 1270979825 1285823385 1324494765 1348576488 1353498300 1372658211 1402716420 1404767175 1423497404 1428692650 1444903380 1469512440 1471660850 1525175790 1542988062 1558573800 1589393718 1605448200 1624197960 1648260152 1677693369 1685720610 1714431180 1753395525 1765993020 1779371755 1806129225 1830210948 1836890550 1854292671 1873022900 2003880600 2022864732 2030247450 2033567720 2057317416 2060325190 2119191624 2135246106 2143038975 2204268660 2207491275 2236924492 2247627480 2287763685 2337860700 2408172300 2449187400 2472390228 2528580915 2541959650 2571646770 2648989530 2706996600 2745316422 2755335825 2796155615 2805432840 2809534350 2846994808 2857385300 2889806760 2943321700 3050351580 3085976124 3090487785 3178787436 3202869159 3355386738 3371441220 3428862360 3506791050 3531986040 3558743510 3612258450 3660421896 3673781100 3708585342 3746045800 3812939475 3857470155 3914617861 3973484295 4045729464 4060494900 4120650380 4214301525 4270492212 4286077950 4408537320 4414982550 4473848984 4575527370 4675721400 4816344600 4944780456 5033080107 5057161830 5083919300 5143293540 5150812975 5297979060 5338115265 5490632844 5510671650 5562878013 5592311230 5619068700 5714770600 5886643400 6100703160 6171952248 6180975570 6357574872 6405738318 6429116925 6622473825 6710773476 6742882440 6863291055 7013582100 7117487020 7224516900 7347562200 7417170684 7625878950 7714940310 7829235722 7946968590 8120989800 8241300760 8388466845 8428603050 8540984424 8572155900 8829965100 8896858775 9151054740 9271463355 9608607477 10066160214 10114323660 10167838600 10286587080 10301625950 10595958120 10676230530 10981265688 11021343300 11125756026 11184622460 11238137400 11438818425 11743853583 12361951140 12642904575 12811476636 12858233850 13244947650 13421546952 13726582110 13980778075 14027164200 14234974040 14449033800 14834341368 15099240321 15251757900 15429880620 15452438925 15658471444 15893937180 16014345795 16776933690 16857206100 17144311800 17659930200 17793717550 18302109480 18542926710 19217214954 19287350775 19573089305 19867421475 20132320428 20228647320 20603251900 21352461060 22042686600 22251512052 22369244920 22877636850 23487707166 24723902280 25165400535 25285809150 25622953272 25716467700 26489895300 26690576325 27453164220 27814390065 27961556150 30198480642 30503515800 30859761240 30904877850 31316942888 31787874360 32028691590 33553867380 33714412200 34316455275 35231560749 35587435100 37085853420 38434429908 38574701550 39146178610 39734842950 40264640856 41206503800 41942334225 42704922120 44503024104 45755273700 46357316775 46975414332 48043037385 50330801070 50571618300 51432935400 52979790600 53381152650 54906328440 55628780130 55923112300 58719267915 60396961284 61809755700 64057383180 67107734760 68632910550 70463121498 71174870200 74171706840 75496201605 76868859816 77149403100 78292357220 79469685900 80071728975 83884668450 91510547400 92714633550 93950828664 96086074770 97865446525 100661602140 101143236600 105694682247 106762305300 111257560260 111846224600 117438535830 120793922568 123619511400 125827002675 128114766360 137265821100 139071950325 140926242996 150992403210 154298806200 156584714440 158939371800 160143457950 167769336900 176157803745 185429267100 192172149540 195730893050 201323204280 211389364494 213524610600 222515120520 234877071660 240215186925 251654005350 274531642200 278143900650 281852485992 293596339575 301984806420 320286915900 335538673800 352315607490 370858534200 377481008025 384344299080 391461786100 422778728988 469754143320 480430373850 503308010700 528473411235 556287801300 587192679150 603969612840 640573831800 704631214980 754962016050 782923572200 845557457976 880789018725 960860747700 1006616021400 1056946822470 1112575602600 1174385358300 1409262429960 1509924032100 1761578037450 1921721495400 2113893644940 2348770716600 2642367056175 3019848064200 3523156074900 4227787289880 5284734112350 7046312149800 10569468224700 21138936449400
- Sum of all divisors σ(n): 96258696192000
- Sum of proper divisors (its aliquot sum) s(n): 75119759742600
- 21138936449400 is an abundant number, because the sum of its proper divisors (75119759742600) is greater than itself. Its abundance is 53980823293200
Bases of 21138936449400
- Binary: 1001100111001110010101100110001001001011110002
- Hexadecimal: 0x1339CACC4978
- Base-36: 7HR3CYY60
Squares and roots of 21138936449400
- 21138936449400 squared (211389364494002) is 446854634211771878760360000
- 21138936449400 cubed (211389364494003) is 9446031714722528806485291691865784000000
-
The
square root of 21138936449400 is 4597709.9135765405 -
The
cube root of 21138936449400 is 27649.9517451337
Scales and comparisons
How big is 21138936449400?- 21,138,936,449,400 seconds is equal to 672,152 years, 41 weeks, 1 day, 7 hours, 30 minutes.
-
To count from 1 to 21,138,936,449,400 would take you about one million, six hundred eighty thousand, three hundred eighty-one 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 21138936449400 cubic inches would be around 2304.2 feet tall.
Recreational maths with 21138936449400
- 21138936449400 backwards is 00494463983112
- 21138936449400 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21138936449400's digits is 54
- More coming soon!
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The information we have on file for 21138936449400 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 21138936449400, math, Factors of 21138936449400, curriculum, school, college, exams, university, Prime factorization of 21138936449400, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, one hundred thirty-eight billion, nine hundred thirty-six million, four hundred forty-nine thousand, four hundred.