13081307430099987

Names of 13081307430099987

• Cardinal: 13081307430099987 can be written as Thirteen quadrillion, eighty-one trillion, three hundred seven billion, four hundred thirty million, ninety-nine thousand, nine hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3081307430099987 × 10¹⁶

Factors of 13081307430099987

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 530

Divisors of 13081307430099987

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 9 13 23 27 39 69 81 117 169 207 243 299 351 491 507 621 729 897 1053 1473 1521 1863 2187 2197 2691 3159 3887 4419 4563 5589 6383 6591 8073 9477 11293 11661 13257 13689 16767 19149 19773 24219 28431 33879 34983 39771 41067 50301 50531 57447 59319 72657 82979 101637 104949 119313 123201 146809 151593 172341 177957 217971 241081 248937 304911 314847 357939 369603 440427 454779 517023 533871 653913 723243 746811 914733 944541 1073817 1078727 1321281 1364337 1551069 1601613 1908517 2169729 2240433 2744199 2833623 3134053 3236181 3963843 4093011 4653207 4804839 5544863 5725551 6509187 6721299 8232597 8500869 9402159 9708543 11891529 12279033 13959621 16634589 17176653 19527561 20163897 24697791 24810721 28206477 29125629 35674587 36837099 40742689 49903767 51529959 58582683 60491691 72083219 74432163 84619431 87376887 107023761 110511297 118370771 122228067 149711301 154589877 175748049 181475073 216249657 223296489 253858293 262130661 321071283 355112313 366684201 449133903 463769631 527244147 529654957 648748971 669889467 761574879 786391983 937081847 1065336939 1100052603 1347401709 1391308893 1538820023 1588964871 1946246913 2009668401 2284724637 2359175949 2722527733 2811245541 3196010817 3300157809 4042205127 4173926679 4616460069 4766894613 5838740739 6029005203 6854173911 8167583199 8433736623 9588032451 9900473427 12126615381 12182064011 13849380207 14300683839 17516222217 18087015609 20004660299 24502749597 25301209869 28764097353 29701420281 35392860529 36546192033 41548140621 42902051517 52548666651 54261046827 60013980897 73508248791 75903629607 86292292059 89104260843 106178581587 109638576099 124644421863 128706154551 157645999953 180041942691 220524746373 227710888821 258876876177 260060583887 318535744761 328915728297 373933265589 386118463653 460107186877 540125828073 661574239119 683132666463 780181751661 955607234283 986747184891 1121799796767 1158355390959 1380321560631 1620377484219 1984722717357 2049397999389 2340545254983 2866821702849 2960241554673 3365399390301 4140964681893 4861132452657 5954168152071 5981393429401 7021635764949 8600465108547 8880724664019 12422894045679 14583397357971 17944180288203 21064907294847 25801395325641 26642173992057 37268682137037 43750192073913 53832540864609 63194721884541 77404185976923 111806046411111 161497622593827 189584165653623 335418139233333 484492867781481 568752496960869 1006254417699999 1453478603344443 4360435810033329 13081307430099987
• Sum of all divisors σ(n): 22222449652838400
• Sum of proper divisors (its aliquot sum) s(n): 9141142222738413
• 13081307430099987 is a deficient number, because the sum of its proper divisors (9141142222738413) is less than itself. Its deficiency is 3940165207361574

Bases of 13081307430099987

• Binary: 101110011110010110000100111010100100011001110000010011₂
• Hexadecimal: 0x2E79613A919C13
• Base-36: 3KSXPO6J66R

Squares and roots of 13081307430099987

• 13081307430099987 squared (13081307430099987²) is 171120604080789126272016817400169
• 13081307430099987 cubed (13081307430099987³) is 2238481229605224953605567656910344168477060697803
• The square root of 13081307430099987 is 114373543.4009980605
• The cube root of 13081307430099987 is 235622.6579636107

Scales and comparisons

• 13,081,307,430,099,987 seconds is equal to 415,945,113 years, 7 weeks, 17 hours, 6 minutes, 27 seconds.
• To count from 1 to 13,081,307,430,099,987 would take you about one billion, two hundred forty-seven million, eight hundred thirty-five thousand, three hundred thirty-nine 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 13081307430099987 cubic inches would be around 19635.2 feet tall.

Recreational maths with 13081307430099987

• 13081307430099987 backwards is 78999003470318031
• The number of decimal digits it has is: 17
• The sum of 13081307430099987's digits is 72
• More coming soon!