12671380027205991

Names of 12671380027205991

• Cardinal: 12671380027205991 can be written as Twelve quadrillion, six hundred seventy-one trillion, three hundred eighty billion, twenty-seven million, two hundred five thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.2671380027205991 × 10¹⁶

Factors of 12671380027205991

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2411

Divisors of 12671380027205991

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 91 117 147 169 273 343 441 507 637 819 1029 1061 1183 1327 1521 1911 2197 3087 3183 3549 3981 4459 5733 6591 7427 8281 9289 9549 10647 11943 13377 13793 15379 17251 19773 22281 24843 27867 40131 41379 46137 51753 51989 57967 65023 66843 74529 83601 96551 107653 120757 124137 138411 155259 155967 173901 179309 195069 224263 289653 322959 362271 363923 455161 467901 521703 537927 585207 672789 675857 753571 845299 868959 968877 1086813 1091769 1255163 1365483 1407947 1569841 1613781 1760929 2018367 2027571 2260713 2331017 2535897 2915419 3275307 3765489 4096449 4223841 4709523 4730999 5282787 5917093 6082713 6782139 6993051 7607691 8746257 8786141 9855629 10988887 11296467 12326503 12671523 14128569 14192997 15848361 16317119 17751279 18303311 20407933 20979153 22892077 26238771 26358423 29566887 32966661 36979509 42578991 48951357 53253837 54909933 61223799 61502987 68676231 68989403 76922209 79075269 86285521 88700661 98899983 110938527 114219833 128123177 142855531 146854071 160244539 164729799 183671397 184508961 206028693 206968209 230766627 237943043 258856563 297597001 342659499 384369531 428566593 480733617 482925821 553526883 603998647 620904627 692299881 713829129 776569689 799538831 892791003 896862239 999988717 1027978497 1121711773 1153108593 1285699779 1442200851 1448777463 1665601301 1811995941 1868345669 2083179007 2141487387 2398616493 2678373009 2690586717 2999966151 3093259559 3365135319 3868761013 4346332389 4996803903 5435987823 5605037007 6249537021 6278035673 7195849479 7851982411 8071760151 8999898453 9279778677 10095405957 11606283039 11659209107 13078419683 14582253049 14990411709 16815111021 18748611063 18834107019 21652816913 23555947233 24288493697 27081327091 27839336031 34818849117 34977627321 39235259049 43746759147 56502321057 64958450739 70667841699 72865481091 81243981273 81614463749 91548937781 102075771343 104932881963 117705777147 131240277441 151569718391 170019455879 189569289637 194875352217 218596443273 243731943819 244843391247 274646813343 306227314029 315750418061 454709155173 510058367637 568707868911 640842564467 734530173741 823940440029 918681942087 947251254183 1060988028737 1190136191153 1326985027459 1364127465519 1530175102911 1706123606733 1922527693401 2210252926427 2841753762549 3182964086211 3570408573459 3980955082377 4104755434793 5767583080203 6630758779281 8330953338071 9548892258633 10711225720377 11942865247131 12314266304379 15471770484989 19892276337843 24992860014213 28733288043551 36942798913137 46415311454967 74978580042639 86199864130653 108302393394923 139245934364901 201133016304857 258599592391959 324907180184769 603399048914571 974721540554307 1407931114133999 1810197146743713 4223793342401997 12671380027205991
• Sum of all divisors σ(n): 23161893575184000
• Sum of proper divisors (its aliquot sum) s(n): 10490513547978009
• 12671380027205991 is a deficient number, because the sum of its proper divisors (10490513547978009) is less than itself. Its deficiency is 2180866479227982

Bases of 12671380027205991

• Binary: 101101000001001000110110010001010101011110100101100111₂
• Hexadecimal: 0x2D048D9155E967
• Base-36: 3GRMNMEV0BR

Squares and roots of 12671380027205991

• 12671380027205991 squared (12671380027205991²) is 160563871793874901215325946292081
• 12671380027205991 cubed (12671380027205991³) is 2034565838139769796711171306916596098668839057271
• The square root of 12671380027205991 is 112567224.4803343769
• The cube root of 12671380027205991 is 233135.2651879019

Scales and comparisons

• 12,671,380,027,205,991 seconds is equal to 402,910,689 years, 37 weeks, 14 hours, 59 minutes, 51 seconds.
• To count from 1 to 12,671,380,027,205,991 would take you about one billion, two hundred eight million, seven hundred thirty-two thousand and sixty-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 12671380027205991 cubic inches would be around 19427.9 feet tall.

Recreational maths with 12671380027205991

• 12671380027205991 backwards is 19950272008317621
• 12671380027205991 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12671380027205991's digits is 63
• More coming soon!