21331078237276731
21,331,078,237,276,731 is an odd composite number composed of six prime numbers multiplied together.
What does the number 21331078237276731 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 648 divisors.
21331078237276731 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 21331078237276731:
38 × 7 × 112 × 61 × 193 × 5712
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 11 × 61 × 193 × 571 × 571)See below for interesting mathematical facts about the number 21331078237276731 from the Numbermatics database.
Names of 21331078237276731
- Cardinal: 21331078237276731 can be written as Twenty-one quadrillion, three hundred thirty-one trillion, seventy-eight billion, two hundred thirty-seven million, two hundred seventy-six thousand, seven hundred thirty-one.
Scientific notation
- Scientific notation: 2.1331078237276731 × 1016
Factors of 21331078237276731
Divisors of 21331078237276731
- Number of divisors d(n): 648
-
Complete list of divisors:
1 3 7 9 11 21 27 33 61 63 77 81 99 121 183 189 193 231 243 297 363 427 549 567 571 579 671 693 729 847 891 1089 1281 1351 1647 1701 1713 1737 2013 2079 2123 2187 2541 2673 3267 3843 3997 4053 4697 4941 5103 5139 5211 6039 6237 6281 6369 6561 7381 7623 8019 9801 11529 11773 11991 12159 14091 14823 14861 15309 15417 15633 18117 18711 18843 19107 22143 22869 23353 24057 29403 34587 34831 35319 35973 36477 42273 43967 44469 44583 45927 46251 46899 51667 54351 56133 56529 57321 66429 68607 69091 70059 72171 82411 88209 103761 104493 105957 107919 109431 110203 126819 129503 131901 133407 133749 138753 140697 155001 163053 163471 168399 169587 171963 199287 205821 207273 210177 243817 247233 264627 311283 313479 317871 323757 326041 328293 330609 380457 383141 388509 395703 400221 401247 416259 422091 465003 483637 489159 490413 505197 508761 515889 597861 617463 621819 630531 731451 741699 771421 793881 906521 933849 940437 953613 971271 978123 984879 991827 1141371 1149423 1165527 1187109 1203741 1212233 1248777 1266273 1395009 1424533 1450911 1467477 1471239 1526283 1547667 1793583 1852389 1865457 1891593 2194353 2225097 2282287 2314263 2681987 2719563 2801547 2821311 2860839 2913813 2934369 2954637 2975481 3424113 3448269 3496581 3561327 3586451 3611223 3636699 3746331 4185027 4214551 4273599 4352733 4402431 4413717 4578849 4643001 5380749 5557167 5596371 5674779 6583059 6675291 6722383 6846861 6942789 8045961 8158689 8463933 8485631 8582517 8741439 8803107 8863911 8926443 9971731 10272339 10344807 10489743 10683981 10759353 10833669 10910097 12555081 12643653 12820797 13058199 13241151 13334563 13736547 13929003 16142247 16789113 17024337 19749177 19888501 20025873 20167149 20540583 20828367 24137883 24476067 25105157 25391799 25456893 25747551 26224317 26409321 26779329 29501857 29915193 30817017 31034421 31469229 32051943 32278059 32501007 32730291 37665243 37930959 38462391 39174597 39450961 39723453 40003689 41209641 47056681 48426741 50367339 51073011 59247531 59665503 60077619 60501447 61621749 62485101 62925913 72413649 73428201 73946213 75315471 76175397 76370679 77242653 79227963 80337987 88505571 89745579 93103263 93341941 94407687 96155829 96834177 97503021 98190873 112995729 113792877 115387173 117523791 118352883 119170359 120011067 139219507 141170043 151102017 153219033 177742593 178996509 180232857 181504341 184865247 187455303 188777739 217240947 218773511 220284603 221838639 225946413 228526191 229112037 237683889 241013961 265516713 269236737 276156727 279309789 280025823 283223061 288467487 290502531 294572619 338987187 341378631 346161519 352571373 355058649 357511077 360033201 417658521 423510129 440481391 453306051 517623491 533227779 536989527 540698571 544513023 554595741 562365909 566333217 651722841 656320533 660853809 665515917 677839239 687336111 692185043 713051667 723041883 796550139 807710211 813408343 828470181 837929367 840077469 849669183 871507593 883717857 1024135893 1038484557 1057714119 1065175947 1072533231 1080099603 1252975563 1270530387 1321444173 1531414577 1552870473 1599683337 1610968581 1633539069 1663787223 1687097727 1698999651 1955168523 1968961599 1982561427 1996547751 2033517717 2062008333 2076555129 2139155001 2389650417 2406508621 2423130633 2440225029 2485410543 2513788101 2520232407 2614522779 2651153571 3072407679 3115453671 3173142357 3195527841 3240298809 3758926689 3811591161 3838480693 3964332519 4594243731 4658611419 4832905743 4845295301 4900617207 4991361669 5061293181 5096998953 5693858401 5865505569 5906884797 5947684281 5989643253 6100553151 6186024999 6229665387 7168951251 7219525863 7269391899 7320675087 7456231629 7560697221 7614035473 7843568337 7953460713 9217223037 9346361013 9586583523 9720896427 11276780067 11434773483 11515442079 11892997557 13782731193 13975834257 14498717229 14535885903 14701851621 14974085007 15290996859 16845560347 17081575203 17596516707 17720654391 17968929759 18301659453 18558074997 18688996161 21506853753 21658577589 21808175697 21962025261 22368694887 22682091663 22842106419 23530705011 26869364851 27651669111 28759750569 29162689281 33830340201 34304320449 34546326237 35678992671 41348193579 41927502771 42223287623 43496151687 43607657709 44105554863 45872990577 50536681041 51244725609 53161963173 53298248311 53906789277 54904978359 55674224991 56066988483 64520561259 64975732767 65424527091 65886075783 67106084661 68046274989 68526319257 80608094553 86279251707 87488067843 101491020603 102912961347 103638978711 107036978013 124044580737 125782508313 126669862869 130488455061 130822973127 137618971731 151610043123 153734176827 159485889519 159894744933 161720367831 164714935077 168200965449 193561683777 194927198301 197658227349 201318253983 204138824967 205578957771 241824283659 258837755121 295563013361 304473061809 308738884041 310916936133 321110934039 372133742211 377347524939 380009588607 392468919381 412856915193 454830129369 461202530481 464456163853 478457668557 479684234799 485161103493 504602896347 584781594903 592974682047 603954761949 612416474901 616736873313 725472850977 886689040083 913419185427 932750808399 963332802117 1116401226633 1132042574817 1140028765821 1177406758143 1364490388107 1383607591443 1393368491559 1435373005671 1439052704397 1513808689041 1754344784709 1778924046141 1811864285847 1850210619939 2176418552931 2660067120249 2798252425197 2889998406351 3251193146971 3349203679899 3396127724451 3420086297463 3532220274429 4093471164321 4150822774329 4180105474677 4317158113191 4541426067123 5263034354127 5336772138423 5550631859817 6529255658793 7980201360747 8394757275591 9753579440913 10047611039697 10260258892389 10596660823287 12280413492963 12452468322987 12540316424031 12951474339573 15789103062381 16651895579451 19587766976379 23940604082241 25184271826773 29260738322739 30780776677167 31789982469861 36841240478889 37357404968961 37620949272093 38854423018719 49955686738353 58763300929137 71821812246723 87782214968217 92342330031501 110523721436667 112862847816279 116563269056157 176289902787411 215465436740169 263346644904651 277026990094503 338588543448837 349689807168471 646396310220507 790039934713953 1015765630346511 1939188930661521 2370119804141859 3047296891039533 7110359412425577 21331078237276731
- Sum of all divisors σ(n): 41134644272039136
- Sum of proper divisors (its aliquot sum) s(n): 19803566034762405
- 21331078237276731 is a deficient number, because the sum of its proper divisors (19803566034762405) is less than itself. Its deficiency is 1527512202514326
Bases of 21331078237276731
- Binary: 10010111100100010000000101011010000001001001010001110112
- Hexadecimal: 0x4BC880AD024A3B
- Base-36: 5U18I26CSOR
Squares and roots of 21331078237276731
- 21331078237276731 squared (213310782372767312) is 455014898764820969392283074046361
- 21331078237276731 cubed (213310782372767313) is 9705958404678947489355060268214686543509480525891
-
The
square root of 21331078237276731 is 146051628.6704011083 -
The
cube root of 21331078237276731 is 277334.7369191695
Scales and comparisons
How big is 21331078237276731?- 21,331,078,237,276,731 seconds is equal to 678,262,306 years, 30 weeks, 4 days, 2 hours, 38 minutes, 51 seconds.
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To count from 1 to 21,331,078,237,276,731 would take you about two billion, thirty-four million, seven hundred eighty-six thousand, nine hundred 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 21331078237276731 cubic inches would be around 23111.2 feet tall.
Recreational maths with 21331078237276731
- 21331078237276731 backwards is 13767273287013312
- 21331078237276731 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21331078237276731's digits is 63
- More coming soon!
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The information we have on file for 21331078237276731 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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