21390765046560
21,390,765,046,560 is an even composite number composed of seven prime numbers multiplied together.
21390765046560 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.
Prime factorization of 21390765046560:
25 × 33 × 5 × 72 × 132 × 73 × 8191
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 13 × 73 × 8191)See below for interesting mathematical facts about the number 21390765046560 from the Numbermatics database.
Names of 21390765046560
- Cardinal: 21390765046560 can be written as Twenty-one trillion, three hundred ninety billion, seven hundred sixty-five million, forty-six thousand, five hundred sixty.
Scientific notation
- Scientific notation: 2.139076504656 × 1013
Factors of 21390765046560
Divisors of 21390765046560
- Number of divisors d(n): 1728
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 49 52 54 56 60 63 65 70 72 73 78 80 84 90 91 96 98 104 105 108 112 117 120 126 130 135 140 144 146 147 156 160 168 169 180 182 189 195 196 208 210 216 219 224 234 240 245 252 260 270 273 280 288 292 294 312 315 336 338 351 360 364 365 378 390 392 416 420 432 438 441 455 468 480 490 504 507 511 520 540 546 560 584 585 588 624 630 637 657 672 676 702 720 728 730 735 756 780 784 819 840 845 864 876 882 910 936 945 949 980 1008 1014 1022 1040 1080 1092 1095 1120 1168 1170 1176 1183 1248 1260 1274 1314 1323 1352 1365 1404 1440 1456 1460 1470 1512 1521 1533 1560 1568 1638 1680 1690 1752 1755 1764 1820 1872 1890 1898 1911 1960 1971 2016 2028 2044 2080 2160 2184 2190 2205 2336 2340 2352 2366 2457 2520 2535 2548 2555 2628 2646 2704 2730 2808 2847 2912 2920 2940 3024 3042 3066 3120 3185 3276 3285 3360 3380 3504 3510 3528 3549 3577 3640 3744 3780 3796 3822 3920 3942 4056 4088 4095 4320 4368 4380 4410 4563 4599 4680 4704 4732 4745 4914 5040 5070 5096 5110 5256 5292 5408 5460 5616 5694 5733 5840 5880 5915 6048 6084 6132 6240 6370 6552 6570 6615 6643 6760 7008 7020 7056 7098 7154 7280 7560 7592 7605 7644 7665 7840 7884 8112 8176 8190 8191 8281 8541 8736 8760 8820 9126 9198 9360 9464 9490 9555 9828 9855 10080 10140 10192 10220 10512 10584 10647 10731 10920 11232 11388 11466 11680 11760 11830 12168 12264 12285 12337 12740 13104 13140 13230 13286 13520 13797 14040 14112 14196 14235 14308 14560 15120 15184 15210 15288 15330 15768 16224 16352 16380 16382 16562 17082 17199 17520 17640 17745 17885 18252 18396 18720 18928 18980 19110 19656 19710 19929 20280 20384 20440 21024 21168 21294 21462 21840 22776 22815 22932 22995 23520 23660 24336 24528 24570 24573 24674 24843 25480 25623 26208 26280 26460 26572 27040 27594 28080 28392 28470 28616 28665 30240 30368 30420 30576 30660 31536 31941 32193 32760 32764 33124 33215 34164 34398 35040 35280 35490 35770 36504 36792 37011 37856 37960 38220 39312 39420 39858 40560 40880 40955 41405 42336 42588 42705 42924 43680 45552 45630 45864 45990 46501 47320 48672 49056 49140 49146 49348 49686 50960 51246 52560 52920 53144 53235 53655 55188 56160 56784 56940 57232 57330 57337 59787 60840 61152 61320 61685 63072 63882 64386 65520 65528 66248 66430 68328 68796 68985 70560 70980 71540 73008 73584 73719 74022 74529 75920 76440 78624 78840 79716 81120 81760 81910 82810 85176 85410 85848 85995 86359 91104 91260 91728 91980 93002 94640 96579 98280 98292 98696 99372 99645 101920 102492 105120 105840 106288 106470 106483 107310 110376 111033 113568 113880 114464 114660 114674 119574 121680 122640 122865 123370 124215 127764 128115 128772 131040 131056 132496 132860 136656 137592 137970 139503 141960 143080 146016 147168 147438 148044 149058 151840 152880 157680 159432 159705 160965 163820 165620 170352 170820 171696 171990 172011 172718 179361 182520 183456 183960 185055 186004 189280 193158 196560 196584 197392 198744 199290 204984 211680 212576 212940 212966 214620 220752 221157 222066 223587 227760 229320 229348 232505 239148 243360 245280 245730 246740 248430 255528 256230 257544 259077 262112 264992 265720 273312 275184 275940 279006 283920 286160 286685 294876 296088 298116 298935 305760 315360 318864 319410 319449 321930 327640 331240 333099 340704 341640 343392 343980 344022 345436 358722 365040 367920 368595 370110 372008 372645 386316 393120 393168 394784 397488 398580 401359 409968 418509 425880 425932 429240 431795 441504 442314 444132 447174 455520 458640 458696 465010 478296 482895 491460 493480 496860 511056 512460 515088 516033 518154 531440 532415 550368 551880 555165 558012 567840 572320 573370 589752 592176 596232 597870 597943 604513 637728 638820 638898 643860 655280 662480 666198 683280 687960 688044 690872 697515 717444 730080 735840 737190 740220 744016 745290 745381 772632 777231 786336 794976 797160 802718 819936 837018 851760 851864 858480 860055 863590 884628 888264 894348 896805 917280 917392 930020 956592 958347 965790 982920 986960 993720 1022112 1024920 1030176 1032066 1036308 1062880 1064830 1103760 1105785 1110330 1116024 1117935 1146740 1179504 1184352 1192464 1195740 1195886 1204077 1209026 1255527 1277640 1277796 1287720 1295385 1310560 1324960 1332396 1366560 1375920 1376088 1381744 1384279 1395030 1434888 1474380 1480440 1488032 1490580 1490762 1545264 1548099 1554462 1594320 1597245 1605436 1665495 1674036 1703520 1703728 1716960 1720110 1727180 1769256 1776528 1788696 1793610 1793829 1813539 1834784 1860040 1913184 1916694 1931580 1965840 1973920 1987440 2006795 2049840 2064132 2072616 2092545 2129660 2207520 2211570 2220660 2232048 2235870 2236143 2293480 2331693 2359008 2384928 2391480 2391772 2408154 2418052 2511054 2555280 2555592 2575440 2580165 2590770 2664792 2751840 2752176 2763488 2768558 2790060 2869776 2875041 2948760 2960880 2981160 2981524 2989715 3022565 3090528 3096198 3108924 3188640 3194490 3210872 3330990 3348072 3407456 3440220 3454360 3538512 3553056 3577392 3587220 3587658 3612231 3627078 3720080 3726905 3833388 3863160 3886155 3931680 3974880 4013590 4099680 4128264 4145232 4152837 4185090 4185601 4259320 4423140 4441320 4464096 4471740 4472286 4586960 4663386 4782960 4783544 4791735 4816308 4836104 5022108 5110560 5111184 5150880 5160330 5181540 5217667 5329584 5381487 5440617 5504352 5537116 5580120 5739552 5750082 5897520 5921760 5962320 5963048 5979430 6020385 6045130 6192396 6217848 6277635 6388980 6421744 6661980 6696144 6708429 6880440 6908720 6921395 7077024 7154784 7174440 7175316 7224462 7254156 7440160 7453810 7666776 7726320 7740495 7772310 7773259 8027180 8256528 8290464 8305674 8370180 8371202 8518640 8846280 8882640 8943480 8944572 8969145 9067695 9173920 9326772 9565920 9567088 9583470 9632616 9672208 9689953 10044216 10222368 10320660 10363080 10435334 10659168 10762974 10836693 10881234 11074232 11160240 11180715 11500164 11658465 11795040 11924640 11926096 11958860 12040770 12090260 12384792 12435696 12458511 12555270 12556803 12777960 12843488 13323960 13392288 13416858 13760880 13817440 13842790 14348880 14350632 14375205 14448924 14508312 14907620 15333552 15452640 15480990 15544620 15546518 15653001 16054360 16144461 16321851 16513056 16611348 16740360 16742404 17037280 17692560 17765280 17886960 17889144 17938290 18061155 18135390 18653544 19134176 19166940 19265232 19344416 19379906 20088432 20125287 20641320 20726160 20764185 20870668 20928005 21525948 21673386 21762468 22148464 22320480 22361430 23000328 23316930 23319777 23852192 23917720 24081540 24180520 24769584 24871392 24917022 25110540 25113606 25555920 26088335 26647920 26833716 26907435 27203085 27521760 27685580 28697760 28701264 28750410 28897848 29016624 29069859 29299207 29815240 30667104 30961980 31089240 31093036 31306002 32108720 32288922 32643702 33222696 33480720 33484808 33542145 35385120 35773920 35778288 35876580 36122310 36270780 37307088 37375533 37670409 38333880 38530464 38759812 38866295 40176864 40250574 41282640 41452320 41528370 41741336 41856010 43051896 43346772 43524936 44296928 44722860 46000656 46633860 46639554 46959003 47835440 48163080 48361040 48449765 49539168 49834044 50221080 50227212 51111840 52176670 53295840 53667432 53814870 54183465 54406170 54412813 55371160 57402528 57500820 57795696 58033248 58139718 58598414 59630480 61923960 62178480 62186072 62292555 62612004 62784015 64217440 64577844 65287404 66445392 66961440 66969616 67084290 67829671 69959331 71556576 71753160 72244620 72541560 74614176 74751066 75340818 76667760 77519624 77732590 78265005 80501148 80722305 81609255 82565280 83056740 83482672 83712020 86103792 86693544 87049872 87209577 87897621 89445720 92001312 93267720 93279108 93918006 95670880 96326160 96722080 96899530 99668088 100442160 100454424 100626435 101052367 104353340 107334864 107629740 108366930 108812340 108825626 110742320 113011227 115001640 115591392 116279436 116598885 117196828 119260960 123847920 124356960 124372144 124585110 125224008 125568030 129155688 130574808 132890784 133939232 134168580 135659342 139918662 140877009 143506320 144489240 145083120 145349295 146496035 149502132 150681636 153335520 155039248 155465180 156530010 161002296 161444610 163218510 163238439 166113480 166965344 167424040 172207584 173387088 174099744 174419154 175795242 178891440 186535440 186558216 186877665 187836012 188352045 192652320 193799060 199336176 200884320 200908848 201252870 202104734 203489013 208706680 209877993 214669728 215259480 216733860 217624680 217651252 221484640 226022454 230003280 232558872 233197770 234393656 234795015 247695840 248744288 249170220 250448016 251136060 258311376 261149616 261628731 263692863 268337160 271318684 272064065 279837324 281754018 287012640 288978480 290166240 290698590 292992070 299004264 301363272 303157101 310078496 310930360 313060020 322004592 322889220 326437020 326476878 332226960 334848080 339148355 346774176 348838308 349796655 351590484 357782880 373070880 373116432 373755330 375672024 376704090 380889691 387598120 398672352 401817696 402505740 404209468 406978026 417413360 419755986 430518960 433467720 435249360 435302504 436047885 439488105 452044908 460006560 465117744 466395540 468787312 469590030 489715317 498340440 500896032 502272120 505261835 516622752 522299232 523257462 527385726 536674320 542637368 544128130 559674648 563508036 565056135 577956960 581397180 585984140 598008528 602726544 606314202 610467039 621860720 626120040 644009184 645778440 652874040 652953756 664453920 669696160 678296710 697676616 699593310 703180968 704385045 707366569 746232864 747510660 751344048 753408180 761779382 775196240 791078589 805011480 808418936 813956052 816192195 834826720 839511972 861037920 866935440 870498720 870605008 872095770 878976210 904089816 909471303 930235488 932791080 937574624 939180060 979430634 996680880 1004544240 1010523670 1017445065 1046514924 1049389965 1054771452 1073348640 1085274736 1088256260 1119349296 1127016072 1130112270 1142669073 1162794360 1171968280 1196017056 1205453088 1212628404 1220934078 1243721440 1252240080 1291556880 1305748080 1305907512 1308143655 1318464315 1356593420 1395353232 1399186620 1406361936 1408770090 1414733138 1469145951 1495021320 1502688096 1506816360 1515785505 1523558764 1550392480 1582157178 1610022960 1616837872 1627912104 1632384390 1679023944 1733870880 1741210016 1744191540 1757952420 1808179632 1818942606 1831401117 1865582160 1878360120 1904448455 1958861268 1993361760 2009088480 2021047340 2034890130 2093029848 2098779930 2109542904 2122099707 2170549472 2176512520 2238698592 2254032144 2260224540 2285338146 2325588720 2343936560 2425256808 2441868156 2448576585 2504480160 2583113760 2611496160 2611815024 2616287310 2636928630 2713186840 2728413909 2790706464 2798373240 2812723872 2817540180 2829466276 2938291902 2990042640 3013632720 3031571010 3047117528 3052335195 3164314356 3220045920 3233675744 3255824208 3264768780 3358047888 3428007219 3488383080 3515904840 3536832845 3616359264 3637885212 3662802234 3731164320 3756720240 3808896910 3917722536 3955392945 4042094680 4069780260 4186059696 4197559860 4219085808 4244199414 4353025040 4508064288 4520449080 4547356515 4570676292 4651177440 4687873120 4850513616 4883736312 4897153170 4951565983 5223630048 5232574620 5273857260 5426373680 5456827818 5596746480 5635080360 5658932552 5713345365 5876583804 5980085280 6027265440 6063142020 6094235056 6104670390 6328628712 6366299121 6511648416 6529537560 6716095776 6856014438 6976766160 7031809680 7073665690 7275770424 7325604468 7345729755 7513440480 7617793820 7835445072 7910785890 8084189360 8139560520 8372119392 8395119720 8438171616 8488398828 8706050080 9040898160 9094713030 9141352584 9157005585 9701027232 9767472624 9794306340 9903131966 10284021657 10465149240 10547714520 10610498535 10852747360 10913655636 11193492960 11270160720 11317865104 11426690730 11753167608 12126284040 12188470112 12209340780 12657257424 12732598242 13059075120 13642069545 13712028876 13953532320 14063619360 14147331380 14551540848 14651208936 14691459510 14854697949 15235587640 15670890144 15821571780 16168378720 16279121040 16790239440 16976797656 17140036095 18081796320 18189426060 18282705168 18314011170 19098897363 19534945248 19588612680 19806263932 20568043314 20930298480 21095429040 21220997070 21827311272 22540321440 22635730208 22853381460 23506335216 24252568080 24418681560 24757829915 25314514848 25465196484 26118150240 27284139090 27424057752 28294662760 29103081696 29302417872 29382919020 29709395898 30471175280 31643143560 31831495605 32558242080 33580478880 33953595312 34280072190 36378852120 36565410336 36628022340 38197794726 39177225360 39612527864 41136086628 41860596960 42190858080 42441994140 43654622544 44564093847 45706762920 47012670432 48505136160 48837363120 49515659830 50930392968 51420108285 54568278180 54848115504 56589325520 58604835744 58765838040 59418791796 60942350560 63286287120 63662991210 67907190624 68560144380 72757704240 73256044680 74273489745 76395589452 78354450720 79225055728 82272173256 84883988280 87309245088 89128187694 91413525840 95494486815 97674726240 99031319660 101860785936 102840216570 109136556360 109696231008 113178651040 117531676080 118837583592 126572574240 127325982420 133692281541 137120288760 145515408480 146512089360 148546979490 152791178904 158450111456 164544346512 169767976560 178256375388 182827051680 190988973630 198062639320 203721571872 205680433140 218273112720 222820469235 235063352160 237675167184 254651964840 267384563082 274240577520 293024178720 297093958980 305582357808 329088693024 339535953120 356512750776 381977947260 396125278640 411360866280 436546225440 445640938470 475350334368 509303929680 534769126164 548481155040 594187917960 611164715616 668461407705 713025501552 763955894520 792250557280 822721732560 891281876940 1018607859360 1069538252328 1188375835920 1336922815410 1426051003104 1527911789040 1645443465120 1782563753880 2139076504656 2376751671840 2673845630820 3055823578080 3565127507760 4278153009312 5347691261640 7130255015520 10695382523280 21390765046560
- Sum of all divisors σ(n): 95609137397760
- Sum of proper divisors (its aliquot sum) s(n): 74218372351200
- 21390765046560 is an abundant number, because the sum of its proper divisors (74218372351200) is greater than itself. Its abundance is 52827607304640
Bases of 21390765046560
- Binary: 1001101110100011011001111001110111011001000002
- Hexadecimal: 0x13746CF3BB20
- Base-36: 7KYS57RC0
Squares and roots of 21390765046560
- 21390765046560 squared (213907650465602) is 457564829277133038967833600
- 21390765046560 cubed (213907650465603) is 9787661756636491161440085391046332416000
-
The
square root of 21390765046560 is 4625015.1401438675 -
The
cube root of 21390765046560 is 27759.3167522097
Scales and comparisons
How big is 21390765046560?- 21,390,765,046,560 seconds is equal to 680,160 years, 8 weeks, 3 days, 3 hours, 36 minutes.
-
To count from 1 to 21,390,765,046,560 would take you about one million, seven hundred thousand, four hundred 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 21390765046560 cubic inches would be around 2313.3 feet tall.
Recreational maths with 21390765046560
- 21390765046560 backwards is 06564056709312
- 21390765046560 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21390765046560's digits is 54
- More coming soon!
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"Number 21390765046560 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.
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Numbermatics. (2024). Number 21390765046560 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/21390765046560/
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The information we have on file for 21390765046560 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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