21420343727460864
21,420,343,727,460,864 is an even composite number composed of five prime numbers multiplied together.
What does the number 21420343727460864 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 1260 divisors.
21420343727460864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, two hundred sixty divisors.
Prime factorization of 21420343727460864:
29 × 36 × 972 × 137 × 2112
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 97 × 97 × 137 × 211 × 211)See below for interesting mathematical facts about the number 21420343727460864 from the Numbermatics database.
Names of 21420343727460864
- Cardinal: 21420343727460864 can be written as Twenty-one quadrillion, four hundred twenty trillion, three hundred forty-three billion, seven hundred twenty-seven million, four hundred sixty thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 2.1420343727460864 × 1016
Factors of 21420343727460864
Divisors of 21420343727460864
- Number of divisors d(n): 1260
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 97 108 128 137 144 162 192 194 211 216 243 256 274 288 291 324 384 388 411 422 432 486 512 548 576 582 633 648 729 768 776 822 844 864 873 972 1096 1152 1164 1233 1266 1296 1458 1536 1552 1644 1688 1728 1746 1899 1944 2192 2304 2328 2466 2532 2592 2619 2916 3104 3288 3376 3456 3492 3699 3798 3888 4384 4608 4656 4932 5064 5184 5238 5697 5832 6208 6576 6752 6912 6984 7398 7596 7776 7857 8768 9312 9409 9864 10128 10368 10476 11097 11394 11664 12416 13152 13289 13504 13824 13968 14796 15192 15552 15714 17091 17536 18624 18818 19728 20256 20467 20736 20952 22194 22788 23328 23571 24832 26304 26578 27008 27936 28227 28907 29592 30384 31104 31428 33291 34182 35072 37248 37636 39456 39867 40512 40934 41472 41904 44388 44521 45576 46656 47142 49664 51273 52608 53156 54016 55872 56454 57814 59184 60768 61401 62208 62856 66582 68364 70144 70713 74496 75272 78912 79734 81024 81868 83808 84681 86721 88776 89042 91152 93312 94284 99873 102546 105216 106312 108032 111744 112908 115628 118368 119601 121536 122802 124416 125712 133164 133563 136728 141426 148992 150544 153819 157824 159468 162048 163736 167616 169362 173442 177552 178084 182304 184203 186624 188568 199746 205092 210432 212624 223488 225816 231256 236736 239202 243072 245604 251424 254043 260163 266328 267126 273456 282852 301088 307638 315648 318936 324096 327472 335232 338724 346884 355104 356168 358803 364608 368406 373248 377136 399492 400689 410184 425248 446976 451632 462512 473472 478404 486144 491208 502848 508086 520326 532656 534252 546912 552609 565704 602176 615276 631296 637872 654944 670464 677448 693768 710208 712336 717606 729216 736812 754272 762129 780489 798984 801378 820368 850496 903264 925024 946944 956808 972288 982416 1005696 1016172 1040652 1065312 1068504 1076409 1093824 1105218 1131408 1202067 1204352 1230552 1275744 1289033 1309888 1340928 1354896 1387536 1420416 1424672 1435212 1458432 1473624 1508544 1524258 1560978 1597968 1602756 1640736 1657827 1700992 1806528 1850048 1893888 1913616 1964832 1985299 2011392 2032344 2081304 2130624 2137008 2152818 2187648 2210436 2262816 2286387 2341467 2404134 2408704 2461104 2551488 2578066 2619776 2709792 2775072 2803979 2840832 2849344 2870424 2916864 2947248 3017088 3048516 3121956 3195936 3205512 3229227 3281472 3315654 3401984 3606201 3613056 3700096 3827232 3867099 3929664 3970598 4022784 4064688 4162608 4261248 4274016 4305636 4318537 4375296 4420872 4525632 4572774 4682934 4808268 4817408 4922208 4973481 5102976 5156132 5239552 5419584 5550144 5607958 5681664 5698688 5740848 5894496 5955897 6034176 6097032 6099377 6243912 6391872 6411024 6458454 6562944 6631308 6803968 6859161 7024401 7212402 7226112 7400192 7654464 7734198 7859328 7941196 8129376 8325216 8411937 8522496 8548032 8611272 8637074 8750592 8841744 9051264 9145548 9365868 9616536 9687681 9844416 9946962 10205952 10312264 10479104 10818603 10839168 11100288 11215916 11397376 11481696 11601297 11788992 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4733116552 4845275712 4895747334 4960092672 4974954624 5011760304 5026777068 5145895008 5269861728 5324756121 5394739968 5450935176 5539124736 5596823952 5789131884 5928594444 5939864064 6296426946 6460367616 6527663112 6633272832 6682347072 6702369424 6861193344 7026482304 7099674828 7267913568 7343621001 7462431936 7517640456 7540165602 7639266816 7718842512 7904792592 8176402764 8308687104 8395235928 8703550816 8892891666 8909796096 9148257792 9368643072 9466233104 9690551424 9791494668 9949909248 10023520608 10053554136 10291790016 10539723456 10649512242 10789479936 10901870352 11193647904 11310248403 11578263768 11857188888 12592853892 12920735232 13055326224 13364694144 13404738848 13722386688 14052964608 14199349656 14535827136 14687242002 14924863872 15035280912 15080331204 15437685024 15809585184 15974268363 16352805528 16617374208 16790471856 17407101632 17785783332 17819592192 18932466208 19381102848 19582989336 19899818496 20047041216 20107108272 20583580032 21079446912 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116286617088 117497936016 120282247296 120642649632 123501480192 126476681472 127794146904 130822444224 132185178018 134323774848 135722980836 139256813056 142286266656 143768415267 151459729664 156663914688 160376329728 160856866176 170392195872 172167114579 174429925632 176246904024 179098366464 180963974448 185252220288 189715022208 191691220356 198277767027 201485662272 203584471254 208885219584 214475821568 227189594496 229556152772 234995872032 240564494592 241285299264 247002960384 252953362944 255588293808 261644888448 264370356036 268647549696 271445961672 284572533312 287536830534 302919459328 305376706881 313327829376 321713732352 340784391744 344334229158 348859851264 352493808048 361927948896 370504440576 379430044416 383382440712 396555534054 402971324544 407168942508 417770439168 431305245801 454379188992 459112305544 469991744064 481128989184 482570598528 511176587616 516501343737 523289776896 528740712072 537295099392 542891923344 569145066624 575073661068 610753413762 626655658752 643427464704 681568783488 688668458316 704987616096 723855897792 741008881152 758860088832 766764881424 793111068108 805942649088 814337885016 862610491602 908758377984 918224611088 939983488128 965141197056 1022353175232 1033002687474 1046579553792 1057481424144 1085783846688 1138290133248 1150147322136 1221506827524 1253311317504 1363137566976 1377336916632 1409975232192 1447711795584 1533529762848 1549504031211 1586222136216 1611885298176 1628675770032 1725220983204 1836449222176 1879966976256 1930282394112 2044706350464 2066005374948 2114962848288 2171567693376 2276580266496 2300294644272 2443013655048 2726275133952 2754673833264 2819950464384 2895423591168 3067059525696 3099008062422 3172444272432 3257351540064 3450441966408 3672898444352 3759933952512 4089412700928 4132010749896 4229925696576 4343135386752 4600589288544 4648512093633 4886027310096 5509347666528 5639900928768 5790847182336 6134119051392 6198016124844 6344888544864 6514703080128 6900883932816 7345796888704 8178825401856 8264021499792 8459851393152 8686270773504 9201178577088 9297024187266 9772054620192 11018695333056 11279801857536 12268238102784 12396032249688 12689777089728 13029406160256 13801767865632 13945536280899 14691593777408 16528042999584 16919702786304 17372541547008 18402357154176 18594048374532 19544109240384 22037390666112 24536476205568 24792064499376 25379554179456 26058812320512 27603535731264 27891072561798 29383187554816 33056085999168 33839405572608 36804714308352 37188096749064 39088218480768 41836608842697 44074781332224 49584128998752 50759108358912 52117624641024 55207071462528 55782145123596 66112171998336 73609428616704 74376193498128 78176436961536 83673217685394 88149562664448 99168257997504 101518216717824 110414142925056 111564290247192 132224343996672 148752386996256 156352873923072 167346435370788 198336515995008 220828285850112 223128580494384 264448687993344 297504773992512 334692870741576 396673031990016 446257160988768 595009547985024 669385741483152 793346063980032 892514321977536 1190019095970048 1338771482966304 1785028643955072 2380038191940096 2677542965932608 3570057287910144 5355085931865216 7140114575820288 10710171863730432 21420343727460864
- Sum of all divisors σ(n): 65621537393539842
- Sum of proper divisors (its aliquot sum) s(n): 44201193666078978
- 21420343727460864 is an abundant number, because the sum of its proper divisors (44201193666078978) is greater than itself. Its abundance is 22780849938618114
Bases of 21420343727460864
- Binary: 10011000001100110110000011010101101011110010010000000002
- Hexadecimal: 0x4C19B06AD79200
- Base-36: 5UWVM26G000
Squares and roots of 21420343727460864
- 21420343727460864 squared (214203437274608642) is 458831125402571981112012651626496
- 21420343727460864 cubed (214203437274608643) is 9828320418980791833056193620115456539269785452544
-
The
square root of 21420343727460864 is 146356905.2947651801 -
The
cube root of 21420343727460864 is 277721.0585071321
Scales and comparisons
How big is 21420343727460864?- 21,420,343,727,460,864 seconds is equal to 681,100,673 years, 3 weeks, 18 hours, 14 minutes, 24 seconds.
-
To count from 1 to 21,420,343,727,460,864 would take you about two billion, forty-three million, three hundred two thousand and nineteen 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 21420343727460864 cubic inches would be around 23143.4 feet tall.
Recreational maths with 21420343727460864
- 21420343727460864 backwards is 46806472734302412
- The number of decimal digits it has is: 17
- The sum of 21420343727460864's digits is 63
- More coming soon!
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"Number 21420343727460864 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.
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Numbermatics. (2024). Number 21420343727460864 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/21420343727460864/
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The information we have on file for 21420343727460864 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 21420343727460864, math, Factors of 21420343727460864, curriculum, school, college, exams, university, Prime factorization of 21420343727460864, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred twenty trillion, three hundred forty-three billion, seven hundred twenty-seven million, four hundred sixty thousand, eight hundred sixty-four.