138638869072261992
138,638,869,072,261,992 is an even composite number composed of six prime numbers multiplied together.
What does the number 138638869072261992 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 576 divisors.
138638869072261992 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 138638869072261992:
23 × 33 × 7 × 232 × 89 × 441312
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 23 × 23 × 89 × 44131 × 44131)See below for interesting mathematical facts about the number 138638869072261992 from the Numbermatics database.
Names of 138638869072261992
- Cardinal: 138638869072261992 can be written as One hundred thirty-eight quadrillion, six hundred thirty-eight trillion, eight hundred sixty-nine billion, seventy-two million, two hundred sixty-one thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.38638869072261992 × 1017
Factors of 138638869072261992
Divisors of 138638869072261992
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 23 24 27 28 36 42 46 54 56 63 69 72 84 89 92 108 126 138 161 168 178 184 189 207 216 252 267 276 322 356 378 414 483 504 529 534 552 621 623 644 712 756 801 828 966 1058 1068 1242 1246 1288 1449 1512 1587 1602 1656 1869 1932 2047 2116 2136 2403 2484 2492 2898 3174 3204 3703 3738 3864 4094 4232 4347 4761 4806 4968 4984 5607 5796 6141 6348 6408 7406 7476 8188 8694 9522 9612 11109 11214 11592 12282 12696 14283 14329 14812 14952 16376 16821 17388 18423 19044 19224 22218 22428 24564 28566 28658 29624 33327 33642 34776 36846 38088 42987 44131 44436 44856 47081 49128 55269 57132 57316 66654 67284 73692 85974 88262 88872 94162 99981 110538 114264 114632 128961 132393 133308 134568 141243 147384 171948 176524 188324 199962 221076 257922 264786 266616 282486 308917 329567 343896 353048 376648 386883 397179 399924 423729 442152 515844 529572 564972 617834 659134 773766 794358 799848 847458 926751 988701 1015013 1031688 1059144 1129944 1191537 1235668 1271187 1318268 1547532 1588716 1694916 1853502 1977402 2030026 2383074 2471336 2542374 2636536 2780253 2966103 3045039 3095064 3177432 3389832 3707004 3927659 3954804 4060052 4766148 5084748 5560506 5932206 6090078 7105091 7414008 7855318 7909608 8120104 8340759 8898309 9135117 9532296 10169496 11121012 11782977 11864412 12180156 14210182 15710636 16681518 17796618 18270234 21315273 22242024 23345299 23565954 23728824 24360312 27405351 27493613 28420364 31421272 33363036 35348931 35593236 36540468 42630546 46690598 47131908 54810702 54987226 56840728 63945819 66726072 70035897 70697862 71186472 73080936 82480839 85261092 90336157 93381196 94263816 106046793 109621404 109974452 127891638 140071794 141395724 163417093 164961678 170522184 180672314 186762392 191837457 210107691 212093586 219242808 219948904 247442517 255783276 271008471 280143588 282791448 326834186 329923356 361344628 383674914 420215382 424187172 490251279 494885034 511566552 542016942 560287176 630323073 632353099 653668372 659846712 722689256 742327551 767349828 813025413 840430764 848374344 980502558 989770068 1084033884 1260646146 1264706198 1307336744 1470753837 1484655102 1534699656 1626050826 1680861528 1897059297 1947545161 1961005116 1979540136 2077731611 2168067768 2439076239 2521292292 2529412396 2941507674 2969310204 3252101652 3794118594 3895090322 3922010232 4155463222 4412261511 4878152478 5042584584 5058824792 5691177891 5842635483 5883015348 5938620408 6233194833 6504203304 7588237188 7790180644 8310926444 8824523022 9756304956 11382355782 11685270966 11766030696 12466389666 13632816127 14544121277 15176474376 15580361288 16621852888 17073533673 17527906449 17649046044 18699584499 19512609912 22764711564 23370541932 24932779332 27265632254 29088242554 34147067346 35055812898 35298092088 37399168998 40898448381 43632363831 44793538703 45529423128 46741083864 49865558664 52583719347 54531264508 56098753497 58176485108 68294134692 70111625796 74798337996 81796896762 87264727662 89587077406 105167438694 109062529016 112197506994 116352970216 122695345143 130897091493 134380616109 136588269384 140223251592 149596675992 163593793524 173331519329 174529455324 179174154812 210334877388 224395013988 245390690286 261794182986 268761232218 313554770921 327187587048 346663038658 349058910648 358348309624 368086035429 392691274479 403141848327 420669754776 448790027976 490781380572 519994557987 523588365972 537522464436 627109541842 693326077316 736172070858 785382548958 806283696654 940664312763 981562761144 1030251390169 1039989115974 1047176731944 1075044928872 1209425544981 1213320635303 1254219083684 1386652154632 1472344141716 1559983673961 1570765097916 1612567393308 1881328625526 2060502780338 2079978231948 2418851089962 2426641270606 2508438167368 2821992938289 2944688283432 3090754170507 3119967347922 3141530195832 3225134786616 3639961905909 3762657251052 3986624944567 4121005560676 4159956463896 4679951021883 4837702179924 4853282541212 5643985876578 6181508341014 6239934695844 7211759731183 7279923811818 7525314502104 7973249889134 8242011121352 8465978814867 9272262511521 9359902043766 9675404359848 9706565082424 10919885717727 11287971753156 11959874833701 12363016682028 12479869391688 14423519462366 14559847623636 15946499778268 16931957629734 18544525023042 18719804087532 21635279193549 21839771435454 22575943506312 23919749667402 24726033364056 27816787534563 27906374611969 28847038924732 29119695247272 31892999556536 32759657153181 33863915259468 35879624501103 37089050046084 37439608175064 43270558387098 43679542870908 47839499334804 55633575069126 55812749223938 57694077849464 64905837580647 65519314306362 67727830518936 71759249002206 74178100092168 83719123835907 86541116774196 87359085741816 91692373725041 95678998669608 107638873503309 111267150138252 111625498447876 129811675161294 131038628612724 143518498004412 167438247671814 173082233548392 183384747450082 194717512741941 215277747006618 222534300276504 223250996895752 251157371507721 259623350322588 262077257225448 275077121175123 287036996008824 334876495343628 366769494900164 389435025483882 430555494013236 502314743015442 519246700645176 550154242350246 641846616075287 669752990687256 733538989800328 753472114523163 778870050967764 825231363525369 861110988026472 1004629486030884 1100308484700492 1283693232150574 1506944229046326 1557740101935528 1650462727050738 1925539848225861 2009258972061768 2200616969400984 2475694090576107 2567386464301148 3013888458092652 3300925454101476 3851079696451722 4951388181152214 5134772928602296 5776619544677583 6027776916185304 6601850908202952 7702159392903444 9902776362304428 11553239089355166 15404318785806888 17329858634032749 19805552724608856 23106478178710332 34659717268065498 46212956357420664 69319434536130996 138638869072261992
- Sum of all divisors σ(n): 465271291740528000
- Sum of proper divisors (its aliquot sum) s(n): 326632422668266008
- 138638869072261992 is an abundant number, because the sum of its proper divisors (326632422668266008) is greater than itself. Its abundance is 187993553596004016
Bases of 138638869072261992
- Binary: 1111011001000101101010001000111110001110100110011011010002
- Hexadecimal: 0x1EC8B511F1D3368
- Base-36: 11X3DL7C3NU0
Squares and roots of 138638869072261992
- 138638869072261992 squared (1386388690722619922) is 19220736017635802690355891487808064
- 138638869072261992 cubed (1386388690722619923) is 2664741104221520411238608236280513189884470418303488
-
The
square root of 138638869072261992 is 372342408.3720010425 -
The
cube root of 138638869072261992 is 517561.1497948911
Scales and comparisons
How big is 138638869072261992?- 138,638,869,072,261,992 seconds is equal to 4,408,287,198 years, 16 weeks, 4 days, 5 hours, 13 minutes, 12 seconds.
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To count from 1 to 138,638,869,072,261,992 would take you about thirteen billion, two hundred twenty-four million, eight hundred sixty-one thousand, five 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 138638869072261992 cubic inches would be around 43130.1 feet tall.
Recreational maths with 138638869072261992
- 138638869072261992 backwards is 299162270968836831
- The number of decimal digits it has is: 18
- The sum of 138638869072261992's digits is 90
- More coming soon!
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The information we have on file for 138638869072261992 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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