138104862934274808

Names of 138104862934274808

• Cardinal: 138104862934274808 can be written as One hundred thirty-eight quadrillion, one hundred four trillion, eight hundred sixty-two billion, nine hundred thirty-four million, two hundred seventy-four thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.38104862934274808 × 10¹⁷

Factors of 138104862934274808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 32179

Divisors of 138104862934274808

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 22 24 26 33 39 44 52 66 78 88 104 121 132 143 156 169 242 264 277 286 312 338 363 429 484 507 554 572 676 726 831 858 968 1014 1108 1144 1352 1452 1573 1662 1716 1859 2028 2216 2904 3047 3146 3324 3432 3601 3718 4056 4719 5577 6094 6292 6648 7202 7436 9141 9438 10803 11154 12188 12584 14404 14872 18282 18876 20449 21606 22308 24376 28808 31873 33517 36564 37752 39611 40898 43212 44616 46813 61347 63746 67034 73128 79222 81796 86424 93626 95619 100551 118833 122694 127492 134068 140439 158444 163592 187252 191238 201102 237666 245388 254984 268136 280878 316888 350603 374504 382476 402204 414349 435721 475332 490776 514943 561756 701206 764952 804408 828698 871442 950664 1029886 1051809 1123512 1243047 1307163 1402412 1544829 1657396 1742884 2059772 2103618 2486094 2614326 2804824 3089658 3314792 3485768 3856633 4119544 4207236 4557839 4972188 5228652 5386537 5664373 6179316 7713266 8414472 8828821 9115678 9944376 10457304 10773074 11328746 11569899 12358632 13673517 15426532 16159611 16993119 17657642 18231356 21546148 22657492 23139798 26486463 27347034 30853064 32319222 33986238 35315284 36462712 43092296 45314984 46279596 50136229 52972926 54694068 59251907 64638444 67972476 70630568 92559192 97117031 100272458 105945852 109388136 114774673 118503814 129276888 135944952 150408687 177755721 194234062 200544916 211891704 229549346 237007628 291351093 300817374 344324019 355511442 388468124 401089832 459098692 474015256 582702186 601634748 651770977 688648038 711022884 776936248 918197384 1015888129 1068287341 1165404372 1203269496 1262521403 1303541954 1377296076 1422045768 1492070749 1955312931 2031776258 2136574682 2330808744 2525042806 2607083908 2754592152 2984141498 3047664387 3204862023 3787564209 3910625862 4063552516 4273149364 4476212247 5050085612 5214167816 5968282996 6095328774 6409724046 7575128418 7821251724 8127105032 8546298728 8952424494 10100171224 11174769419 11936565992 12190657548 12819448092 13206545677 13887735433 15150256836 15642503448 16412778239 17904848988 22349538838 24381315096 25638896184 26413091354 27775470866 30300513672 32825556478 33524308257 35809697976 39619637031 41663206299 44699077676 49238334717 52826182708 55550941732 65651112956 67048616514 79239274062 83326412598 89398155352 98476669434 105652365416 111101883464 122922463609 131302225912 134097233028 145272002447 158478548124 166652825196 171685093801 180540560629 196953338868 245844927218 268194466056 281401011733 290544004894 316957096248 333305650392 343370187602 361081121258 368767390827 393906677736 435816007341 491689854436 515055281403 541621681887 562802023466 581088009788 686740375204 722162242516 737534781654 844203035199 871632014682 983379708872 1030110562806 1083243363774 1125604046932 1162176019576 1373480750408 1444324485032 1475069563308 1597992026917 1688406070398 1743264029364 1888536031811 2060221125612 2166486727548 2251208093864 2950139126616 3095411129063 3195984053834 3376812140796 3486528058728 3658213152529 3777072063622 4120442251224 4332973455096 4793976080751 5665608095433 6190822258126 6391968107668 6753624281592 7316426305058 7554144127244 9286233387189 9587952161502 10974639457587 11331216190866 12381644516252 12783936215336 14632852610116 15108288254488 18572466774378 19175904323004 20773896349921 21949278915174 22662432381732 24763289032504 29265705220232 34049522419693 37144933548756 38351808646008 40240344677819 41547792699842 43898557830348 45324864763464 47556770982877 62321689049763 68099044839386 74289867097512 80480689355638 83095585399684 87797115660696 95113541965754 102148567259079 120721034033457 124643378099526 136198089678772 142670312948631 160961378711276 166191170799368 190227083931508 204297134518158 241442068066914 249286756199052 272396179357544 285340625897262 321922757422552 380454167863016 408594269036316 442643791456009 482884136133828 498573512398104 523124480811647 570681251794524 817188538072632 885287582912018 965768272267656 1046248961623294 1141362503589048 1327931374368027 1569373442434941 1770575165824036 2092497923246588 2655862748736054 3138746884869882 3541150331648072 4184995846493176 5311725497472108 5754369288928117 6277493769739764 10623450994944216 11508738577856234 12554987539479528 17263107866784351 23017477155712468 34526215733568702 46034954311424936 69052431467137404 138104862934274808
• Sum of all divisors σ(n): 412437635576323560
• Sum of proper divisors (its aliquot sum) s(n): 274332772642048752
• 138104862934274808 is an abundant number, because the sum of its proper divisors (274332772642048752) is greater than itself. Its abundance is 136227909707773944

Bases of 138104862934274808

• Binary: 111101010101001011010010000100000111100111001001011111000₂
• Hexadecimal: 0x1EAA5A420F392F8
• Base-36: 11RU366569KO

Squares and roots of 138104862934274808

• 138104862934274808 squared (138104862934274808²) is 19072953166094831730702408863436864
• 138104862934274808 cubed (138104862934274808³) is 2634067582755369472328118364146825694457742333722112
• The square root of 138104862934274808 is 371624626.3829602669
• The cube root of 138104862934274808 is 516895.7845755231

Scales and comparisons

• 138,104,862,934,274,808 seconds is equal to 4,391,307,454 years, 47 weeks, 6 days, 3 hours, 26 minutes, 48 seconds.
• To count from 1 to 138,104,862,934,274,808 would take you about thirteen billion, one hundred seventy-three million, nine hundred twenty-two thousand, three hundred sixty-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 138104862934274808 cubic inches would be around 43074.6 feet tall.

Recreational maths with 138104862934274808

• 138104862934274808 backwards is 808472439268401831
• 138104862934274808 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138104862934274808's digits is 78
• More coming soon!