13281977958431296

Names of 13281977958431296

• Cardinal: 13281977958431296 can be written as Thirteen quadrillion, two hundred eighty-one trillion, nine hundred seventy-seven billion, nine hundred fifty-eight million, four hundred thirty-one thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 1.3281977958431296 × 10¹⁶

Factors of 13281977958431296

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7629

Divisors of 13281977958431296

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 101 152 202 304 361 404 608 722 808 1216 1444 1616 1919 2888 3232 3838 5776 6464 7507 7676 10201 11552 15014 15352 20402 23104 30028 30704 36461 40804 60056 61408 72922 81608 120112 122816 142633 145844 163216 193819 240224 285266 291688 326432 387638 480448 570532 583376 652864 758207 775276 1141064 1166752 1516414 1550552 2282128 2333504 2710027 3032828 3101104 3682561 4564256 5420054 6065656 6202208 7365122 9128512 10840108 12131312 12404416 14405933 14730244 21680216 24262624 28811866 29460488 43360432 48525248 56355049 57623732 58920976 76578907 86720864 112710098 115247464 117841952 153157814 173441728 225420196 230494928 235683904 273712727 306315628 450840392 460989856 547425454 612631256 901680784 921979712 1070745931 1094850908 1225262512 1454999233 1803361568 2141491862 2189701816 2450525024 2909998466 3606723136 4282983724 4379403632 4901050048 5691859949 5819996932 8565967448 8758807264 11383719898 11639993864 17131934896 17517614528 20344172689 22767439796 23279987728 27644985427 34263869792 40688345378 45534879592 46559975456 55289970854 68527739584 81376690756 91069759184 93119950912 108145339031 110579941708 162753381512 182139518368 216290678062 221159883416 325506763024 364279036736 432581356124 442319766832 574877854849 651013526048 865162712248 884639533664 1149755709698 1302027052096 1730325424496 1769279067328 2054761441589 2299511419396 3460650848992 4109522883178 4599022838792 6921301697984 8219045766356 9198045677584 10922679242131 16438091532712 18396091355168 21845358484262 32876183065424 36792182710336 43690716968524 65752366130848 87381433937048 131504732261696 174762867874096 207530905600489 349525735748192 415061811200978 699051471496384 830123622401956 1660247244803912 3320494489607824 6640988979215648 13281977958431296
• Sum of all divisors σ(n): 28098496614394377
• Sum of proper divisors (its aliquot sum) s(n): 14816518655963081
• 13281977958431296 is an abundant number, because the sum of its proper divisors (14816518655963081) is greater than itself. Its abundance is 1534540697531785

Bases of 13281977958431296

• Binary: 101111001011111110001101111010001000000111101001000000₂
• Hexadecimal: 0x2F2FE37A207A40
• Base-36: 3MS2GFTXW74

Squares and roots of 13281977958431296

• 13281977958431296 squared (13281977958431296²) is 176410938488254777694933152239616
• 13281977958431296 cubed (13281977958431296³) is 2343086196627179131358522508930751935212465422336
• 13281977958431296 is a perfect square number. Its square root is 115247464
• The cube root of 13281977958431296 is 236821.3859430759

Scales and comparisons

• 13,281,977,958,431,296 seconds is equal to 422,325,815 years, 11 weeks, 4 days, 2 hours, 28 minutes, 16 seconds.
• To count from 1 to 13,281,977,958,431,296 would take you about one billion, two hundred sixty-six million, nine hundred seventy-seven thousand, four hundred forty-five 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 13281977958431296 cubic inches would be around 19735.1 feet tall.

Recreational maths with 13281977958431296

• 13281977958431296 backwards is 69213485977918231
• The number of decimal digits it has is: 17
• The sum of 13281977958431296's digits is 85
• More coming soon!