13581521360568

Names of 13581521360568

• Cardinal: 13581521360568 can be written as Thirteen trillion, five hundred eighty-one billion, five hundred twenty-one million, three hundred sixty thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3581521360568 × 10¹³

Factors of 13581521360568

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2264931

Divisors of 13581521360568

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 73 84 126 146 163 168 219 252 292 326 438 489 504 511 584 652 657 876 978 1022 1141 1304 1314 1467 1533 1752 1956 2044 2282 2628 2934 3066 3423 3912 4088 4564 4599 5256 5868 6132 6846 9128 9198 10269 11736 11899 12264 13692 18396 20538 23798 27384 35697 36792 41076 47596 71394 82152 83293 95192 107091 142788 166586 214182 249879 285576 333172 428364 499758 666344 749637 856728 999516 1499274 1999032 2264683 2998548 4529366 5997096 6794049 9058732 13588098 15852781 18117464 20382147 27176196 31705562 40764294 47558343 54352392 63411124 81528588 95116686 126822248 142675029 163057176 165321859 190233372 285350058 330643718 369143329 380466744 495965577 570700116 661287436 738286658 991931154 1107429987 1141400232 1157253013 1322574872 1476573316 1487896731 1983862308 2214859974 2314506026 2584003303 2953146632 2975793462 3322289961 3471759039 3967724616 4429719948 4629012052 5168006606 5951586924 6644579922 6943518078 7752009909 8859439896 9258024104 10336013212 10415277117 11903173848 13289159844 13887036156 15504019818 20672026424 20830554234 23256029727 26578319688 26947463017 27774072312 31008039636 41661108468 46512059454 53894926034 62016079272 80842389051 83322216936 93024118908 107789852068 161684778102 186048237816 188632241119 215579704136 242527167153 323369556204 377264482238 485054334306 565896723357 646739112408 754528964476 970108668612 1131793446714 1509057928952 1697690170071 1940217337224 2263586893428 3395380340142 4527173786856 6790760680284 13581521360568
• Sum of all divisors σ(n): 42875359837440
• Sum of proper divisors (its aliquot sum) s(n): 29293838476872
• 13581521360568 is an abundant number, because the sum of its proper divisors (29293838476872) is greater than itself. Its abundance is 15712317116304

Bases of 13581521360568

• Binary: 11000101101000110001110000011001011010111000₂
• Hexadecimal: 0xC5A31C196B8
• Base-36: 4TB9J5J20

Squares and roots of 13581521360568

• 13581521360568 squared (13581521360568²) is 184457722467564857865282624
• 13581521360568 cubed (13581521360568³) is 2505216497814956010644276799560329170432
• The square root of 13581521360568 is 3685311.5689949473
• The cube root of 13581521360568 is 23858.8481809375

Scales and comparisons

• 13,581,521,360,568 seconds is equal to 431,850 years, 19 weeks, 1 day, 6 hours, 22 minutes, 48 seconds.
• To count from 1 to 13,581,521,360,568 would take you about one million, seventy-nine thousand, six hundred twenty-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 13581521360568 cubic inches would be around 1988.2 feet tall.

Recreational maths with 13581521360568

• 13581521360568 backwards is 86506312518531
• The number of decimal digits it has is: 14
• The sum of 13581521360568's digits is 54
• More coming soon!