18138641743872
18,138,641,743,872 is an even composite number composed of five prime numbers multiplied together.
What does the number 18138641743872 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 810 divisors.
18138641743872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eight hundred ten divisors.
Prime factorization of 18138641743872:
214 × 32 × 132 × 412 × 433
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 41 × 41 × 433)See below for interesting mathematical facts about the number 18138641743872 from the Numbermatics database.
Names of 18138641743872
- Cardinal: 18138641743872 can be written as Eighteen trillion, one hundred thirty-eight billion, six hundred forty-one million, seven hundred forty-three thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.8138641743872 × 1013
Factors of 18138641743872
Divisors of 18138641743872
- Number of divisors d(n): 810
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 41 48 52 64 72 78 82 96 104 117 123 128 144 156 164 169 192 208 234 246 256 288 312 328 338 369 384 416 433 468 492 507 512 533 576 624 656 676 738 768 832 866 936 984 1014 1024 1066 1152 1248 1299 1312 1352 1476 1521 1536 1599 1664 1681 1732 1872 1968 2028 2048 2132 2304 2496 2598 2624 2704 2952 3042 3072 3198 3328 3362 3464 3744 3897 3936 4056 4096 4264 4608 4797 4992 5043 5196 5248 5408 5629 5904 6084 6144 6396 6656 6724 6928 6929 7488 7794 7872 8112 8192 8528 9216 9594 9984 10086 10392 10496 10816 11258 11808 12168 12288 12792 13312 13448 13856 13858 14976 15129 15588 15744 16224 16384 16887 17056 17753 18432 19188 19968 20172 20784 20787 20992 21632 21853 22516 23616 24336 24576 25584 26624 26896 27712 27716 29952 30258 31176 31488 32448 33774 34112 35506 36864 38376 39936 40344 41568 41574 41984 43264 43706 45032 47232 48672 49152 50661 51168 53248 53259 53792 55424 55432 59904 60516 62352 62361 62976 64896 65559 67548 68224 71012 73177 73728 76752 79872 80688 83136 83148 83968 86528 87412 90064 94464 97344 101322 102336 106496 106518 107584 110848 110864 119808 121032 124704 124722 125952 129792 131118 135096 136448 142024 146354 147456 153504 159744 159777 161376 166272 166296 167936 173056 174824 180128 188928 194688 196677 202644 204672 212992 213036 215168 219531 221696 221728 230789 239616 242064 249408 249444 251904 259584 262236 270192 272896 284048 284089 292708 307008 319488 319554 322752 332544 332592 335872 346112 349648 360256 377856 389376 393354 405288 409344 426072 430336 439062 443392 443456 461578 479232 484128 498816 498888 503808 519168 524472 540384 545792 568096 568178 585416 614016 638976 639108 645504 658593 665088 665184 671744 692224 692367 699296 720512 727873 755712 778752 786708 810576 818688 852144 852267 860672 878124 886784 886912 923156 958464 968256 997632 997776 1007616 1038336 1048944 1080768 1091584 1136192 1136356 1170832 1228032 1278216 1291008 1317186 1330176 1330368 1384448 1384734 1398592 1441024 1455746 1511424 1557504 1573416 1621152 1637376 1704288 1704534 1721344 1756248 1773568 1773824 1846312 1916928 1936512 1995264 1995552 2015232 2076672 2077101 2097888 2161536 2183168 2183619 2272384 2272712 2341664 2456064 2556432 2556801 2582016 2634372 2660352 2660736 2768896 2769468 2797184 2882048 2911492 3000257 3022848 3115008 3146832 3242304 3274752 3408576 3409068 3442688 3512496 3547136 3547648 3692624 3873024 3990528 3991104 4153344 4154202 4195776 4323072 4366336 4367238 4544768 4545424 4683328 4912128 5112864 5113602 5164032 5268744 5320704 5321472 5538936 5594368 5764096 5822984 6000514 6045696 6230016 6293664 6484608 6549504 6550857 6817152 6818136 6885376 7024992 7094272 7095296 7385248 7746048 7981056 7982208 8306688 8308404 8391552 8646144 8732672 8734476 9000771 9089536 9090848 9366656 9462349 9824256 10225728 10227204 10328064 10537488 10641408 10642944 11077872 11188736 11528192 11645968 12001028 12460032 12587328 12969216 13099008 13101714 13634304 13636272 13770752 14049984 14190592 14770496 15492096 15962112 15964416 16616808 16783104 17292288 17468952 18001542 18179072 18181696 18733312 18924698 19648512 20451456 20454408 20656128 21074976 21282816 21285888 22155744 22377472 23056384 23291936 24002056 24920064 25174656 25938432 26198016 26203428 27002313 27268608 27272544 27541504 28099968 28381184 28387047 29540992 30984192 31924224 31928832 33233616 33566208 34584576 34937904 36003084 36358144 36363392 37466624 37849396 39297024 40902912 40908816 41312256 42149952 42571776 44311488 44754944 46112768 46583872 48004112 50349312 51876864 52406856 54004626 54537216 54545088 56199936 56762368 56774094 59081984 61968384 63848448 63857664 66467232 67132416 69169152 69875808 72006168 72716288 72726784 74933248 75698792 78594048 81805824 81817632 82624512 84299904 85143552 85161141 88622976 89509888 92225536 93167744 96008224 100698624 103753728 104813712 108009252 109074432 109090176 112399872 113524736 113548188 118163968 123010537 123936768 127715328 132934464 134264832 138338304 139751616 144012336 145432576 145453568 149866496 151397584 163611648 163635264 168599808 170287104 170322282 177245952 179019776 186335488 192016448 201397248 207507456 209627424 216018504 218148864 218180352 224799744 227096376 236327936 246021074 247873536 255430656 265868928 268529664 276676608 279503232 288024672 290865152 290907136 299732992 302795168 327223296 327270528 337199616 340574208 340644564 354491904 358039552 369031611 372670976 384032896 402794496 415014912 419254848 432037008 436297728 436360704 449599488 454192752 472655872 492042148 510861312 531737856 537059328 559006464 576049344 581814272 599465984 605590336 654446592 654541056 674399232 681289128 708983808 738063222 745341952 768065792 805588992 830029824 838509696 864074016 872595456 872721408 899198976 908385504 945311744 984084296 1021722624 1063475712 1074118656 1107094833 1118012928 1152098688 1163628544 1198931968 1211180672 1308893184 1309082112 1348798464 1362578256 1417967616 1476126444 1490683904 1536131584 1611177984 1677019392 1728148032 1745442816 1798397952 1816771008 1890623488 1968168592 2126951424 2214189666 2236025856 2304197376 2327257088 2422361344 2617786368 2618164224 2697596928 2725156512 2835935232 2952252888 2981367808 3072263168 3222355968 3354038784 3456296064 3490885632 3596795904 3633542016 3781246976 3936337184 4253902848 4428379332 4472051712 4608394752 4654514176 4844722688 5236328448 5395193856 5450313024 5671870464 5904505776 5962735616 6144526336 6708077568 6912592128 6981771264 7267084032 7872674368 8507805696 8856758664 8944103424 9216789504 9689445376 10472656896 10790387712 10900626048 11343740928 11809011552 11925471232 12289052672 13416155136 13825184256 13963542528 14534168064 15745348736 17015611392 17713517328 17888206848 18433579008 19378890752 20945313792 21801252096 23618023104 24578105344 26832310272 27650368512 29068336128 31490697472 34031222784 35427034656 35776413696 36867158016 38757781504 41890627584 43602504192 47236046208 49156210688 53664620544 55300737024 58136672256 62981394944 70854069312 73734316032 77515563008 87205008384 94472092416 107329241088 110601474048 116273344512 125962789888 141708138624 147468632064 155031126016 174410016768 188944184832 221202948096 232546689024 251925579776 283416277248 348820033536 377888369664 442405896192 465093378048 503851159552 566832554496 697640067072 755776739328 1007702319104 1133665108992 1395280134144 1511553478656 2015404638208 2267330217984 3023106957312 4534660435968 6046213914624 9069320871936 18138641743872
- Sum of all divisors σ(n): 58291620676926
- Sum of proper divisors (its aliquot sum) s(n): 40152978933054
- 18138641743872 is an abundant number, because the sum of its proper divisors (40152978933054) is greater than itself. Its abundance is 22014337189182
Bases of 18138641743872
- Binary: 1000001111111001110110100110001000000000000002
- Hexadecimal: 0x107F3B4C4000
- Base-36: 6FGRYYV40
Squares and roots of 18138641743872
- 18138641743872 squared (181386417438722) is 329010324312535869249552384
- 18138641743872 cubed (181386417438723) is 5967800402740227898955252234473174990848
-
The
square root of 18138641743872 is 4258948.4316990737 -
The
cube root of 18138641743872 is 26274.5278799263
Scales and comparisons
How big is 18138641743872?- 18,138,641,743,872 seconds is equal to 576,752 years, 36 weeks, 3 days, 3 hours, 31 minutes, 12 seconds.
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To count from 1 to 18,138,641,743,872 would take you about one million, four hundred forty-one thousand, eight 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 18138641743872 cubic inches would be around 2189.5 feet tall.
Recreational maths with 18138641743872
- 18138641743872 backwards is 27834714683181
- The number of decimal digits it has is: 14
- The sum of 18138641743872's digits is 63
- More coming soon!
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The information we have on file for 18138641743872 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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