138665681399926625
138,665,681,399,926,625 is an odd composite number composed of five prime numbers multiplied together.
138665681399926625 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 138665681399926625:
53 × 72 × 192 × 293 × 1373
(5 × 5 × 5 × 7 × 7 × 19 × 19 × 29 × 29 × 29 × 137 × 137 × 137)See below for interesting mathematical facts about the number 138665681399926625 from the Numbermatics database.
Names of 138665681399926625
- Cardinal: 138665681399926625 can be written as One hundred thirty-eight quadrillion, six hundred sixty-five trillion, six hundred eighty-one billion, three hundred ninety-nine million, nine hundred twenty-six thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.38665681399926625 × 1017
Factors of 138665681399926625
Divisors of 138665681399926625
- Number of divisors d(n): 576
-
Complete list of divisors:
1 5 7 19 25 29 35 49 95 125 133 137 145 175 203 245 361 475 551 665 685 725 841 875 931 959 1015 1225 1421 1805 2375 2527 2603 2755 3325 3425 3625 3857 3973 4205 4655 4795 5075 5887 6125 6713 7105 9025 10469 12635 13015 13775 15979 16625 17125 17689 18221 18769 19285 19865 21025 23275 23975 24389 25375 26999 27811 29435 33565 35525 41209 45125 49457 52345 63175 65075 68875 73283 75487 79895 88445 91105 93845 96425 99325 105125 111853 115217 116375 119875 121945 127547 131383 134995 139055 147175 167825 170723 177625 194677 206045 247285 261725 303601 315875 325375 346199 356611 366415 377435 399475 442225 455525 463391 469225 482125 496625 512981 528409 544301 559265 576085 609725 637735 656915 674975 695275 735875 782971 806519 839125 853615 919681 973385 1030225 1195061 1236425 1308625 1434253 1518005 1730995 1783055 1832075 1887175 1997375 2125207 2189123 2211125 2277625 2316955 2346125 2423393 2496277 2564905 2571353 2642045 2721505 2796325 2880425 3048625 3188675 3243737 3284575 3341293 3374875 3476375 3698863 3810107 3914855 4032595 4268075 4598405 4866925 5151125 5645633 5975305 6182125 6775609 7171265 7590025 8654975 8804429 8915275 9160375 9435875 10039771 10341719 10626035 10945615 11584775 12116965 12481385 12824525 12856765 13210225 13607525 13981625 14402125 14876449 15323861 15784729 15943375 16218685 16422875 16706465 17473939 17999471 18494315 19050535 19574275 20162975 21340375 22706159 22992025 23389051 24334625 26670749 28228165 29876525 33878045 35856325 37950125 41593337 43274875 44022145 44576375 47429263 48855707 50198855 51708595 53130175 54728075 57923875 60584825 61631003 62406925 63484567 64122625 64283825 66051125 68037625 70278397 72392033 74382245 74569237 76619305 78923645 81093425 83532325 87369695 89997355 92471575 95252675 97871375 100814875 107267027 110493103 113530795 114960125 116945255 125996297 133353745 141140825 149382625 163723357 169390225 179281625 196492661 207966685 220110725 237146315 244278535 250994275 258542975 265650875 273640375 291153359 299909851 302924125 308155015 312034625 317422835 321419125 332004841 341989949 351391985 361960165 371911225 372846185 383096525 394618225 405467125 417661625 431417021 436848475 444391969 449986775 457757141 462357875 476263375 506744231 521984659 536335135 552465515 567653975 584726275 629981485 666768725 705704125 773451721 818616785 846951125 928258433 982463305 1039833425 1100553625 1185731575 1206206773 1221392675 1254971375 1292714875 1375448627 1416815503 1455766795 1499549255 1540775075 1587114175 1660024205 1709949745 1756959925 1809800825 1859556125 1864230925 1915482625 1973091125 2038073513 2099368957 2157085105 2162507873 2184242375 2221959845 2249933875 2288785705 2393929643 2533721155 2609923295 2681675675 2762327575 2838269875 2923631375 3110743783 3149907425 3204299987 3333843625 3653892613 3867258605 4093083925 4641292165 4912316525 5199167125 5698287169 5928657875 6031033865 6106963375 6497809031 6877243135 7084077515 7278833975 7497746275 7703875375 7935570875 8300121025 8443447411 8549748725 8697385679 8784799625 9049004125 9321154625 9628140389 9917708521 10190367565 10496844785 10785425525 10812539365 11109799225 11443928525 11969648215 12668605775 13049616475 13408378375 13811637875 14695582699 15137555111 15553718915 15749537125 16021499935 18269463065 19336293025 20465419625 22430099909 23206460825 24561582625 26919494557 28491435845 30155169325 32489045155 34386215675 35420387575 36394169875 37488731375 39888010183 41087649587 41500605125 42217237055 42748743625 43486928395 45484663217 48140701945 49588542605 50951837825 52484223925 53927127625 54062696825 55548996125 57219642625 59104131877 59848241075 60881699753 62712728317 63343028875 65248082375 69423959647 73477913495 75687775555 77768594575 80107499675 91347315325 96681465125 105962885777 112150499545 116032304125 134597472785 142457179225 150775846625 162445225775 165250327901 171931078375 177101937875 188436461899 199440050915 205438247935 211086185275 217434641975 227423316085 240703509725 247942713025 254759189125 262421119625 270313484125 279216071281 287613547109 295520659385 299241205375 304408498765 313563641585 347119798235 367389567475 378438877775 388842972875 400537498375 426171898271 438989098219 456736576625 529814428885 560752497725 672987363925 712285896125 780665342153 812226128875 826251639505 942182309495 997200254575 1027191239675 1055430926375 1087173209875 1137116580425 1156752295307 1191541838023 1203517548625 1239713565125 1319055233293 1396080356405 1438067735545 1477603296925 1522042493825 1567818207925 1735598991175 1836947837375 1892194388875 2013294829763 2130859491355 2194945491095 2649072144425 2803762488625 3072923687533 3364936819625 3903326710765 4131258197525 4710911547475 4986001272875 5135956198375 5464657395071 5685582902125 5783761476535 5957709190115 6595276166465 6980401782025 7190338677725 7388016484625 7610212469125 7839091039625 8097266067149 8340792866161 8677994955875 10066474148815 10654297456775 10974727455475 13245360722125 15364618437665 19516633553825 20656290987625 22639294922437 23554557737375 27323286975355 28918807382675 29788545950575 32976380832325 34902008910125 35951693388625 38252601765497 40486330335745 41703964330805 50332370744075 53271487283875 54873637277375 58385550063127 76823092188325 97583167769125 113196474612185 136616434876775 144594036913375 148942729752875 158475064457059 164881904161625 191263008827485 202431651678725 208519821654025 251661853720375 291927750315635 384115460941625 565982373060925 683082174383875 792375322285295 956315044137425 1012158258393625 1042599108270125 1109325451199413 1459638751578175 2829911865304625 3961876611426475 4781575220687125 5546627255997065 7298193757890875 19809383057132375 27733136279985325 138665681399926625
- Sum of all divisors σ(n): 221667046593595200
- Sum of proper divisors (its aliquot sum) s(n): 83001365193668575
- 138665681399926625 is a deficient number, because the sum of its proper divisors (83001365193668575) is less than itself. Its deficiency is 55664316206258050
Bases of 138665681399926625
- Binary: 1111011001010001110110011110110100110000101001111011000012
- Hexadecimal: 0x1ECA3B3DA614F61
- Base-36: 11XCVQM7PWF5
Squares and roots of 138665681399926625
- 138665681399926625 squared (1386656813999266252) is 19228171198105956771254555383890625
- 138665681399926625 cubed (1386656813999266253) is 2666287461259806018023295830583141295695582025390625
-
The
square root of 138665681399926625 is 372378411.5653411843 -
The
cube root of 138665681399926625 is 517594.5125517497
Scales and comparisons
How big is 138665681399926625?- 138,665,681,399,926,625 seconds is equal to 4,409,139,747 years, 20 weeks, 6 days, 16 hours, 57 minutes, 5 seconds.
-
To count from 1 to 138,665,681,399,926,625 would take you about thirteen billion, two hundred twenty-seven million, four hundred nineteen thousand, two hundred forty-two 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 138665681399926625 cubic inches would be around 43132.9 feet tall.
Recreational maths with 138665681399926625
- 138665681399926625 backwards is 526629993186566831
- 138665681399926625 is a
Harshad number . - The number of decimal digits it has is: 18
- The sum of 138665681399926625's digits is 95
- More coming soon!
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The information we have on file for 138665681399926625 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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