13031597880987

Names of 13031597880987

• Cardinal: 13031597880987 can be written as Thirteen trillion, thirty-one billion, five hundred ninety-seven million, eight hundred eighty thousand, nine hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3031597880987 × 10¹³

Factors of 13031597880987

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 744

Divisors of 13031597880987

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 21 47 49 141 147 149 191 329 347 447 573 987 1041 1043 1337 2303 2429 3129 4011 6909 7003 7287 7301 8977 9359 16309 17003 21009 21903 26931 28077 28459 36481 48927 49021 51009 51703 62839 66277 85377 109443 114163 147063 155109 188517 198831 199213 255367 342489 343147 361921 439873 463939 597639 766101 799141 1029441 1085763 1319619 1337573 1391817 1394491 1714607 1787569 2397423 2430041 2533447 3115019 3247573 4012719 4183473 5143821 5362707 5435669 7290123 7600341 9345057 9363011 9742719 9875273 12002249 12658907 16307007 17010287 21805133 28089033 29625819 36006747 37976721 38049683 51030861 65415399 65541077 69126911 84015743 88612349 114149049 119072009 152635931 196623231 207380733 252047229 255476443 265837047 266347781 357216027 457907793 464137831 483888377 594968629 620286443 766429329 799043343 1392413493 1451665131 1784905887 1788335101 1860859329 1886177143 3248964817 4164780403 5365005303 5658531429 9746894451 12494341209 12518345707 13203240001 22742753719 29153462821 37555037121 39609720003 68228261157 87460388463 88650325721 92422680007 265950977163 277268040021 620552280047 1861656840141 4343865960329 13031597880987
• Sum of all divisors σ(n): 20950434086400
• Sum of proper divisors (its aliquot sum) s(n): 7918836205413
• 13031597880987 is a deficient number, because the sum of its proper divisors (7918836205413) is less than itself. Its deficiency is 5112761675574

Bases of 13031597880987

• Binary: 10111101101000100111110000110011011010011011₂
• Hexadecimal: 0xBDA27C3369B
• Base-36: 4MAMSWUJF

Squares and roots of 13031597880987

• 13031597880987 squared (13031597880987²) is 169822543331744868616094169
• 13031597880987 cubed (13031597880987³) is 2213059095825789416826803491944846664803
• The square root of 13031597880987 is 3609930.4537604323
• The cube root of 13031597880987 is 23532.3820256783

Scales and comparisons

• 13,031,597,880,987 seconds is equal to 414,364 years, 26 weeks, 1 day, 4 hours, 16 minutes, 27 seconds.
• To count from 1 to 13,031,597,880,987 would take you about one million, thirty-five thousand, nine hundred eleven 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 13031597880987 cubic inches would be around 1961 feet tall.

Recreational maths with 13031597880987

• 13031597880987 backwards is 78908879513031
• The number of decimal digits it has is: 14
• The sum of 13031597880987's digits is 69
• More coming soon!