21135834663400800
21,135,834,663,400,800 is an even composite number composed of seven prime numbers multiplied together.
21135834663400800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, nine hundred forty-four divisors.
Prime factorization of 21135834663400800:
25 × 32 × 52 × 72 × 109 × 1992 × 13879
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 7 × 109 × 199 × 199 × 13879)See below for interesting mathematical facts about the number 21135834663400800 from the Numbermatics database.
Names of 21135834663400800
- Cardinal: 21135834663400800 can be written as Twenty-one quadrillion, one hundred thirty-five trillion, eight hundred thirty-four billion, six hundred sixty-three million, four hundred thousand, eight hundred.
Scientific notation
- Scientific notation: 2.11358346634008 × 1016
Factors of 21135834663400800
Divisors of 21135834663400800
- Number of divisors d(n): 1944
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 49 50 56 60 63 70 72 75 80 84 90 96 98 100 105 109 112 120 126 140 144 147 150 160 168 175 180 196 199 200 210 218 224 225 240 245 252 280 288 294 300 315 327 336 350 360 392 398 400 420 436 441 450 480 490 504 525 545 560 588 597 600 630 654 672 700 720 735 763 784 796 800 840 872 882 900 980 981 995 1008 1050 1090 1120 1176 1194 1200 1225 1260 1308 1393 1400 1440 1470 1526 1568 1575 1592 1635 1680 1744 1764 1791 1800 1960 1962 1990 2016 2100 2180 2205 2289 2352 2388 2400 2450 2520 2616 2725 2786 2800 2940 2985 3052 3150 3184 3270 3360 3488 3528 3582 3600 3675 3815 3920 3924 3980 4179 4200 4360 4410 4578 4704 4776 4900 4905 4975 5040 5232 5341 5450 5572 5600 5880 5970 6104 6300 6368 6540 6867 6965 7056 7164 7200 7350 7630 7840 7848 7960 8175 8358 8400 8720 8820 8955 9156 9552 9751 9800 9810 9950 10080 10464 10682 10900 11025 11144 11445 11760 11940 12208 12537 12600 13080 13734 13879 13930 14112 14328 14700 14925 15260 15696 15920 16023 16350 16716 16800 17440 17640 17910 18312 19075 19104 19502 19600 19620 19900 20895 21364 21691 21800 22050 22288 22890 23520 23880 24416 24525 25074 25200 26160 26705 27468 27758 27860 28656 29253 29400 29850 30520 31392 31840 32046 32700 33432 34335 34825 35280 35820 36624 38150 39004 39200 39240 39601 39800 41637 41790 42728 43382 43600 44100 44576 44775 45780 47760 48069 48755 49050 50148 50400 52320 53410 54936 55516 55720 57225 57312 58506 58800 59700 61040 62685 64092 65073 65400 66864 68670 69395 69650 70560 71640 73248 76300 78008 78480 79202 79600 80115 83274 83580 85456 86764 87200 87759 88200 89550 91560 95520 96138 97153 97510 98100 100296 104475 106820 108455 109872 111032 111440 114450 117012 117600 118803 119400 122080 124911 125370 128184 130146 130800 133525 133728 137340 138790 139300 143280 146265 151837 152600 156016 156960 158404 159200 160230 166548 167160 170912 171675 173528 175518 176400 179100 183120 192276 194306 195020 195219 196200 198005 200592 208185 208950 213640 216910 219744 222064 222880 228900 234024 237606 238800 240345 243775 249822 250740 256368 260292 261600 267050 274680 277207 277580 278600 286560 291459 292530 303674 305200 312032 313425 316808 320460 325365 333096 334320 343350 346975 347056 351036 352800 356409 358200 366240 384552 388612 390040 390438 392400 396010 400575 401184 416370 417900 427280 433820 438795 444128 455511 457800 468048 475212 477600 480690 485765 487550 499644 501480 512736 520584 534100 542275 549360 554414 555160 557200 582918 585060 594015 607348 610400 624555 626850 633616 640920 650730 666192 668640 680071 686700 693950 694112 702072 712818 716400 731325 759185 769104 777224 780080 780876 784800 792020 801150 831621 832740 835800 854560 867640 874377 877590 911022 915600 936096 950424 961380 971530 975100 976095 990025 999288 1002960 1040925 1041168 1062859 1068200 1084550 1098720 1108828 1110320 1114400 1165836 1170120 1188030 1201725 1214696 1249110 1253700 1267232 1281840 1301460 1332384 1360142 1366533 1373400 1386035 1387900 1404144 1425636 1432800 1457295 1462650 1512811 1518370 1538208 1554448 1560160 1561752 1584040 1602300 1626825 1663242 1665480 1671600 1735280 1748754 1755180 1782045 1822044 1831200 1900848 1922760 1940449 1943060 1950200 1952190 1980050 1998576 2005920 2040213 2081850 2082336 2125718 2136400 2169100 2193975 2217656 2220640 2277555 2331672 2340240 2376060 2403450 2428825 2429392 2494863 2498220 2507400 2563680 2602920 2720284 2733066 2746800 2761921 2772070 2775800 2808288 2851272 2914590 2925300 2970075 3025622 3036740 3108896 3122775 3123504 3168080 3188577 3204600 3253650 3326484 3330960 3343200 3400355 3470560 3497508 3510360 3564090 3644088 3795925 3801696 3845520 3880898 3886120 3900400 3904380 3960100 3997152 4080426 4158105 4163700 4251436 4272800 4316509 4338200 4371885 4387950 4435312 4538433 4555110 4663344 4680480 4752120 4806900 4857650 4858784 4880475 4989726 4996440 5014800 5205840 5314295 5440568 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236022720976 239635313644 240839511200 242383425039 243601432200 247330025550 252881486760 253810729200 263818693920 265525561098 266859860400 269314916710 270944450100 277009628616 288551696475 295028401220 299544142055 303457784112 304572875040 307788476240 316101858450 323177900052 324801909600 329773367400 337175315680 346262035770 354034081464 359452970466 361259266800 368785501525 369346171488 379322230140 380716093800 384735595300 395728040880 403972375065 419361798877 421469144600 430903866736 433511120160 439697823200 442542601830 461682714360 472045441952 474152787675 479270627288 484766850078 487202864400 494660051100 505762973520 507621458400 531051122196 533719720800 538629833420 539179455699 541888900200 554019257232 577103392950 590056802440 599088284110 606915568224 615576952480 632203716900 646355800104 659546734800 663813902745 673287291775 692524071540 708068162928 718905940932 722518533600 737571003050 758644460280 761432187600 769471190600 791456081760 807944750130 838723597754 842938289200 861807733472 865655089425 885085203660 898632426165 923365428720 948305575350 958541254576 969533700156 974405728800 989320102200 1011525947040 1062102244392 1077259666840 1078358911398 1083777800400 1106356504575 1108038514464 1154206785900 1180113604880 1198176568220 1211917125195 1258085396631 1264407433800 1292711600208 1319093469600 1327627805490 1346574583550 1385048143080 1416136325856 1437811881864 1475142006100 1497720710275 1517288920560 1522864375200 1538942381200 1615889500260 1677447195508 1685876578400 1731310178850 1770170407320 1797264852330 1846730857440 1896611150700 1917082509152 1939067400312 1978640204400 2019861875325 2096808994385 2124204488784 2154519333680 2156717822796 2167555600800 2212713009150 2308413571800 2360227209760 2396353136440 2423834250390 2516170793262 2528814867600 2585423200416 2655255610980 2693149167100 2695897278495 2770096286160 2875623763728 2935532592139 2950284012200 2995441420550 3034577841120 3077884762400 3231779000520 3319069513725 3354894391016 3462620357700 3540340814640 3594529704660 3774256189893 3793222301400 3878134800624 3957280408800 4039723750650 4193617988770 4248408977568 4309038667360 4313435645592 4425426018300 4493162130825 4616827143600 4792706272880 4847668500780 5032341586524 5057629735200 5310511221960 5386298334200 5391794556990 5540192572320 5751247527456 5871065184278 5900568024400 5990882841100 6059585625975 6290426983155 6463558001040 6638139027450 6709788782032 6925240715400 7080681629280 7189059409320 7548512379786 7586444602800 7756269601248 8079447501300 8387235977540 8626871291184 8806597776417 8850852036600 8986324261650 9233654287200 9585412545760 9695337001560 10064683173048 10484044971925 10621022443920 10772596668400 10783589113980 11742130368556 11801136048800 11981765682200 12119171251950 12580853966310 12927116002080 13276278054900 13419577564064 13479486392475 13850481430800 14378118818640 14677662960695 15097024759572 15172889205600 16158895002600 16774471955080 17253742582368 17613195552834 17701704073200 17972648523300 18871280949465 19390674003120 20129366346096 20968089943850 21242044887840 21545193336800 21567178227960 23484260737112 23963531364400 24238342503900 25161707932620 26419793329251 26552556109800 26958972784950 27700962861600 28756237637280 29355325921390 30194049519144 31452134915775 32317790005200 33548943910160 35226391105668 35403408146400 35945297046600 37742561898930 38781348006240 40258732692192 41936179887700 43134356455920 44032988882085 46968521474224 47927062728800 48476685007800 50323415865240 52839586658502 53105112219600 53917945569900 58710651842780 60388099038288 62904269831550 64635580010400 67097887820320 70452782211336 71890594093200 73388314803475 75485123797860 83872359775400 86268712911840 88065977764170 93937042948448 94356404747325 96953370015600 100646831730480 105679173317004 106210224439200 107835891139800 117421303685560 120776198076576 125808539663100 132098966646255 140905564422672 143781188186400 146776629606950 150970247595720 167744719550800 176131955528340 188712809494650 193906740031200 201293663460960 211358346634008 215671782279600 220164944410425 234842607371120 251617079326200 264197933292510 281811128845344 293553259213900 301940495191440 335489439101600 352263911056680 377425618989300 422716693268016 431343564559200 440329888820850 469685214742240 503234158652400 528395866585020 587106518427800 603880990382880 660494833231275 704527822113360 754851237978600 845433386536032 880659777641700 1006468317304800 1056791733170040 1174213036855600 1320989666462550 1409055644226720 1509702475957200 1761319555283400 2113583466340080 2348426073711200 2641979332925100 3019404951914400 3522639110566800 4227166932680160 5283958665850200 7045278221133600 10567917331700400 21135834663400800
- Sum of all divisors σ(n): 87942050252456400
- Sum of proper divisors (its aliquot sum) s(n): 66806215589055600
- 21135834663400800 is an abundant number, because the sum of its proper divisors (66806215589055600) is greater than itself. Its abundance is 45670380925654800
Bases of 21135834663400800
- Binary: 10010110001011011101101111111010010010010110101011000002
- Hexadecimal: 0x4B16EDFD24B560
- Base-36: 5S410EFIC80
Squares and roots of 21135834663400800
- 21135834663400800 squared (211358346634008002) is 446723506918614808635021440640000
- 21135834663400800 cubed (211358346634008003) is 9441874182486425973866178696128025497728512000000
-
The
square root of 21135834663400800 is 145381686.1348113543 -
The
cube root of 21135834663400800 is 276485.9928938497
Scales and comparisons
How big is 21135834663400800?- 21,135,834,663,400,800 seconds is equal to 672,054,164 years, 45 weeks, 14 hours.
-
To count from 1 to 21,135,834,663,400,800 would take you about two billion, sixteen million, one hundred sixty-two thousand, four hundred ninety-four 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 21135834663400800 cubic inches would be around 23040.5 feet tall.
Recreational maths with 21135834663400800
- 21135834663400800 backwards is 00800436643853112
- The number of decimal digits it has is: 17
- The sum of 21135834663400800's digits is 54
- More coming soon!
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The information we have on file for 21135834663400800 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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