18916007131008

Names of 18916007131008

• Cardinal: 18916007131008 can be written as Eighteen trillion, nine hundred sixteen billion, seven million, one hundred thirty-one thousand and eight.

Scientific notation

• Scientific notation: 1.8916007131008 × 10¹³

Factors of 18916007131008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 106

Divisors of 18916007131008

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 64 68 71 72 78 96 102 104 108 117 128 136 142 144 153 156 192 204 208 213 216 221 234 272 284 288 289 306 312 351 384 408 416 426 432 442 459 468 544 568 576 578 612 624 639 663 702 816 832 852 864 867 884 918 923 936 1088 1136 1152 1156 1207 1224 1248 1278 1326 1404 1632 1664 1704 1728 1734 1768 1836 1846 1872 1917 1989 2176 2272 2312 2414 2448 2496 2556 2601 2652 2769 2808 3264 3408 3456 3468 3536 3621 3672 3692 3744 3757 3834 3978 4544 4624 4828 4896 4913 4992 5041 5112 5202 5304 5538 5616 5967 6528 6816 6936 7072 7242 7344 7384 7488 7514 7668 7803 7956 8307 9088 9248 9656 9792 9826 10082 10224 10404 10608 10863 11076 11232 11271 11934 13632 13872 14144 14484 14688 14739 14768 14976 15028 15123 15336 15606 15691 15912 16614 18496 19312 19584 19652 20164 20448 20519 20808 21216 21726 22152 22464 22542 23868 24921 27264 27744 28288 28968 29376 29478 29536 30056 30246 30672 31212 31382 31824 32589 33228 33813 36992 38624 39304 40328 40896 41038 41616 42432 43452 44217 44304 44928 45084 45369 47073 47736 49842 55488 57936 58752 58956 59072 60112 60492 61344 61557 62424 62764 63648 63869 65178 65533 66456 67626 77248 78608 80656 81792 82076 83232 83521 84864 85697 86904 88434 88608 90168 90738 94146 95472 99684 101439 110976 115872 117912 118144 120224 120984 122688 123114 124848 125528 127296 127738 130356 131066 132651 132912 135252 136107 141219 154496 157216 161312 164152 166464 167042 171394 173808 176868 177216 180336 181476 184671 188292 190944 191607 196599 199368 202878 231744 235824 240448 241968 245376 246228 249696 250563 251056 254592 255476 257091 260712 262132 265302 265824 266747 270504 272214 282438 314432 322624 328304 332928 334084 342788 347616 348823 353736 354432 360672 362952 369342 376584 381888 383214 393198 398736 405756 423657 463488 471648 480896 483936 492456 499392 501126 502112 510952 514182 521424 524264 530604 531648 533494 541008 544428 554013 564876 574821 589797 628864 645248 656608 668168 685576 695232 697646 707472 721344 725904 738684 751689 753168 763776 766428 771273 786396 797472 800241 811512 847314 943296 967872 984912 998784 1002252 1004224 1021904 1028364 1042848 1046469 1048528 1061208 1063296 1066988 1082016 1085773 1088856 1108026 1114061 1129752 1149642 1179594 1313216 1336336 1371152 1390464 1395292 1414944 1442688 1451808 1456849 1477368 1503378 1506336 1532856 1542546 1572792 1594944 1600482 1623024 1694628 1724463 1769391 1886592 1935744 1969824 2004504 2008448 2043808 2056728 2085696 2092938 2097056 2122416 2133976 2164032 2171546 2177712 2216052 2228122 2255067 2259504 2299284 2313819 2359188 2400723 2626432 2672672 2742304 2790584 2829888 2903616 2913698 2954736 3006756 3012672 3065712 3085092 3139407 3145584 3189888 3200964 3246048 3257319 3342183 3389256 3448926 3538782 3939648 4009008 4087616 4113456 4171392 4185876 4194112 4244832 4267952 4328064 4343092 4355424 4370547 4432104 4456244 4510134 4519008 4534699 4598568 4627638 4718376 4801446 5345344 5484608 5581168 5659776 5807232 5827396 5909472 5929991 6013512 6025344 6131424 6170184 6278814 6291168 6401928 6492096 6514638 6684366 6778512 6897852 7077564 7202169 7879296 8018016 8175232 8226912 8371752 8388224 8489664 8535904 8686184 8710848 8741094 8864208 8912488 9020268 9038016 9069398 9197136 9255276 9418221 9436752 9602892 9771957 10026549 10690688 10969216 11162336 11654792 11818944 11859982 12027024 12262848 12340368 12557628 12582336 12803856 12984192 13029276 13111641 13368732 13557024 13604097 13795704 14155128 14404338 16036032 16453824 16743504 16979328 17071808 17372368 17421696 17482188 17728416 17789973 17824976 18040536 18076032 18138796 18394272 18510552 18836442 18873504 18939037 19205784 19543914 20053098 22324672 23309584 23637888 23719964 24054048 24525696 24680736 24766433 25115256 25164672 25607712 26058552 26223282 26737464 27114048 27208194 27591408 28310256 28808676 29315871 30079647 32072064 32907648 33487008 34143616 34744736 34964376 35456832 35579946 35649952 36081072 36277592 36788544 37021104 37672884 37747008 37878074 38411568 39087828 39334923 40106196 40812291 44649344 46619168 47439928 48108096 49361472 49532866 50230512 51215424 52117104 52446564 53369919 53474928 54228096 54416388 55182816 56620512 56817111 57617352 58631742 60159294 66974016 69489472 69928752 70913664 71159892 71299904 72162144 72555184 73577088 74042208 74299299 75345768 75494016 75756148 76823136 77089883 78175656 78669846 80212392 81624582 93238336 94879856 96216192 98722944 99065732 100461024 102430848 104234208 104893128 106739838 106949856 108832776 110365632 113241024 113634222 115234704 117263484 120318588 122436873 133948032 138978944 139857504 142319784 142599808 144324288 145110368 148084416 148598598 150691536 151512296 153646272 154179766 156351312 157339692 160109757 160424784 163249164 170451333 186476672 189759712 198131464 200922048 208468416 209786256 213479676 213899712 217665552 220731264 222897897 226482048 227268444 230469408 231269649 234526968 240637176 244873746 279715008 284639568 288648576 290220736 296168832 297197196 301383072 303024592 307292544 308359532 312702624 314679384 320219514 320849568 321963629 326498328 340902666 379519424 396262928 401844096 416936832 419572512 421029361 426959352 427799424 435331104 445795794 454536888 460938816 462539298 469053936 481274352 489747492 511353999 559430016 569279136 580441472 594394392 602766144 606049184 616719064 625405248 629358768 640439028 641699136 643927258 652996656 668693691 681805332 693808947 759038848 792525856 839145024 842058722 853918704 870662208 891591588 909073776 921877632 925078596 938107872 962548704 965890887 979494984 1022707998 1138558272 1188788784 1205532288 1212098368 1233438128 1250810496 1258717536 1263088083 1280878056 1283398272 1287854516 1305993312 1337387382 1363610664 1387617894 1585051712 1678290048 1684117444 1707837408 1741324416 1783183176 1818147552 1850157192 1876215744 1925097408 1931781774 1958989968 2045415996 2081426841 2277116544 2377577568 2424196736 2466876256 2517435072 2526176166 2561756112 2575709032 2611986624 2674774764 2727221328 2775235788 2897672661 3170103424 3368234888 3415674816 3566366352 3636295104 3700314384 3752431488 3789264249 3850194816 3863563548 3917979936 4090831992 4162853682 4755155136 4933752512 5034870144 5052352332 5123512224 5151418064 5223973248 5349549528 5454442656 5473381693 5550471576 5795345322 6736469776 6831349632 7132732704 7272590208 7400628768 7578528498 7727127096 7835959872 8181663984 8325707364 8693017983 9510310272 9867505024 10104704664 10247024448 10302836128 10699099056 10908885312 10946763386 11100943152 11367792747 11590690644 13472939552 14265465408 14801257536 15157056996 15454254192 15671919744 16363327968 16420145079 16651414728 17386035966 20209409328 20494048896 20605672256 21398198112 21817770624 21893526772 22201886304 22735585494 23181381288 26945879104 28530930816 29602515072 30314113992 30908508384 32726655936 32840290158 33302829456 34772071932 40418818656 41211344512 42796396224 43787053544 44403772608 45471170988 46362762576 49260435237 53891758208 60628227984 61817016768 65453311872 65680580316 66605658912 69544143864 80837637312 85592792448 87574107088 88807545216 90942341976 92725525152 98520870474 121256455968 123634033536 131361160632 133211317824 139088287728 147781305711 161675274624 175148214176 181884683952 185451050304 197041740948 242512911936 262722321264 266422635648 278176575456 295562611422 350296428352 363769367904 370902100608 394083481896 485025823872 525444642528 556353150912 591125222844 700592856704 727538735808 788166963792 1050889285056 1112706301824 1182250445688 1455077471616 1576333927584 2101778570112 2364500891376 3152667855168 4729001782752 6305335710336 9458003565504 18916007131008
• Sum of all divisors σ(n): 64793034272400
• Sum of proper divisors (its aliquot sum) s(n): 45877027141392
• 18916007131008 is an abundant number, because the sum of its proper divisors (45877027141392) is greater than itself. Its abundance is 26961020010384

Bases of 18916007131008

• Binary: 100010011010000111001111000101011011110000000₂
• Hexadecimal: 0x113439E2B780
• Base-36: 6PDW68YO0

Squares and roots of 18916007131008

• 18916007131008 squared (18916007131008²) is 357815325780345507275096064
• 18916007131008 cubed (18916007131008³) is 6768437254044966277865772289392233152512
• The square root of 18916007131008 is 4349253.6291883461
• The cube root of 18916007131008 is 26644.6379279989

Scales and comparisons

• 18,916,007,131,008 seconds is equal to 601,470 years, 26 weeks, 5 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 18,916,007,131,008 would take you about one million, five hundred three thousand, six hundred seventy-six 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 18916007131008 cubic inches would be around 2220.4 feet tall.

Recreational maths with 18916007131008

• 18916007131008 backwards is 80013170061981
• The number of decimal digits it has is: 14
• The sum of 18916007131008's digits is 45
• More coming soon!