31980332854605

Names of 31980332854605

• Cardinal: 31980332854605 can be written as Thirty-one trillion, nine hundred eighty billion, three hundred thirty-two million, eight hundred fifty-four thousand, six hundred five.

Scientific notation

• Scientific notation: 3.1980332854605 × 10¹³

Factors of 31980332854605

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3439

Divisors of 31980332854605

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 15 41 67 123 201 205 335 449 615 857 1005 1347 2017 2245 2571 2747 4285 6051 6735 8241 10085 12855 13735 18409 30083 30255 35137 41205 55227 57419 82697 90249 92045 105411 135139 150415 172257 175685 248091 276135 287095 384793 405417 413485 451245 527055 675695 861285 905633 1154379 1233403 1240455 1728569 1923965 2027085 2354179 2716899 3700209 4528165 5185707 5540699 5771895 6167015 7062537 8642845 11770895 13584495 15776513 16622097 18501045 25781131 25928535 27703495 35312685 37130953 47329539 60677411 70871329 77343393 78882565 83110485 111392859 115814123 128905655 182032233 185654765 212613987 236647695 303387055 347442369 354356645 386716965 556964295 579070615 776127481 910161165 1057026371 1063069935 1737211845 2328382443 2487773851 3171079113 3880637405 4748379043 5285131855 7463321553 11641912215 12438869255 14245137129 15855395565 23741895215 31821226721 37316607765 52000541227 71225685645 95463680163 156001623681 159106133605 260002706135 477318400815 780008118405 2132022190307 6396066570921 10660110951535 31980332854605
• Sum of all divisors σ(n): 53406043891200
• Sum of proper divisors (its aliquot sum) s(n): 21425711036595
• 31980332854605 is a deficient number, because the sum of its proper divisors (21425711036595) is less than itself. Its deficiency is 10554621818010

Bases of 31980332854605

• Binary: 111010001011000000000011000010010110101001101₂
• Hexadecimal: 0x1D1600612D4D
• Base-36: BC3K8H26L

Squares and roots of 31980332854605

• 31980332854605 squared (31980332854605²) is 1022741689491327988069706025
• 31980332854605 cubed (31980332854605³) is 32707619654213741727097593066211417495125
• The square root of 31980332854605 is 5655115.6358296511
• The cube root of 31980332854605 is 31741.5156132553

Scales and comparisons

• 31,980,332,854,605 seconds is equal to 1,016,875 years, 34 weeks, 3 days, 8 hours, 56 minutes, 45 seconds.
• To count from 1 to 31,980,332,854,605 would take you about two million, five hundred forty-two thousand, one hundred eighty-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 31980332854605 cubic inches would be around 2645.1 feet tall.

Recreational maths with 31980332854605

• 31980332854605 backwards is 50645823308913
• The number of decimal digits it has is: 14
• The sum of 31980332854605's digits is 57
• More coming soon!