131691836529

Names of 131691836529

• Cardinal: 131691836529 can be written as One hundred thirty-one billion, six hundred ninety-one million, eight hundred thirty-six thousand, five hundred twenty-nine.

Scientific notation

• Scientific notation: 1.31691836529 × 10¹¹

Factors of 131691836529

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 619

Divisors of 131691836529

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 9 11 19 23 27 31 33 57 69 71 93 99 171 207 209 213 253 279 297 341 437 461 513 589 621 627 639 713 759 781 837 1023 1311 1349 1383 1633 1767 1881 1917 2139 2201 2277 2343 3069 3933 4047 4149 4807 4899 5071 5301 5643 6417 6479 6603 6831 7029 7843 8759 9207 10603 11799 12141 12447 13547 14291 14421 14697 14839 15213 15903 17963 19251 19437 19809 21087 23529 24211 26277 31027 31809 32731 36423 40641 41819 42873 43263 44091 44517 45639 50623 53889 58311 59427 70587 72633 78831 93081 95427 96349 98193 116633 121923 125457 128619 129789 133551 136917 149017 151869 157201 161667 174933 201457 211761 217899 236493 271529 279243 286281 289047 294579 328693 341297 349899 360041 365769 376371 385857 400653 447051 455607 460009 471603 485001 556853 604371 621889 653697 752813 814587 837729 867141 883737 961837 986079 1014661 1023891 1049697 1080123 1129113 1341153 1366821 1380027 1414809 1670559 1813113 1865667 2216027 2258439 2443761 2601423 2885511 2958237 2986819 3043983 3071673 3149091 3240369 3615623 4023459 4140081 4244427 5011677 5439339 5597001 6245167 6648081 6775317 6840779 7331283 8280943 8656533 8874711 8960457 9131949 9215019 9721107 10580207 10846869 11161271 12420243 14303447 15035031 16791003 18735501 19278559 19944243 20325951 20522337 23337203 24842829 25969599 26881371 27395847 31740621 32540607 33483813 42910341 56206503 57835677 59832729 61567011 68696837 70011609 74528487 80644113 95221863 97621821 100451439 128731023 157337917 168619509 173507031 184701033 206090511 210034827 212064149 223585461 256709233 285665589 301354317 386193069 443406857 472013751 520521093 618271533 630104481 636192447 770127699 1330220571 1416041253 1854814599 1908577341 2310383097 3990661713 4248123759 4877475427 5725732023 6931149291 11971985139 14632426281 43897278843 131691836529
• Sum of all divisors σ(n): 245248819200
• Sum of proper divisors (its aliquot sum) s(n): 113556982671
• 131691836529 is a deficient number, because the sum of its proper divisors (113556982671) is less than itself. Its deficiency is 18134853858

Bases of 131691836529

• Binary: 1111010101001011100011111010001110001₂
• Hexadecimal: 0x1EA971F471
• Base-36: 1OHXX3E9

Squares and roots of 131691836529

• 131691836529 squared (131691836529²) is 17342739808380858767841
• 131691836529 cubed (131691836529³) is 2283897255810272837027153334263889
• The square root of 131691836529 is 362893.6986625697
• The cube root of 131691836529 is 5087.6780133299

Scales and comparisons

• 131,691,836,529 seconds is equal to 4,187 years, 20 weeks, 3 days, 1 hour, 42 minutes, 9 seconds.
• To count from 1 to 131,691,836,529 would take you about eight thousand, three hundred seventy-four 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 131691836529 cubic inches would be around 424 feet tall.

Recreational maths with 131691836529

• 131691836529 backwards is 925638196131
• The number of decimal digits it has is: 12
• The sum of 131691836529's digits is 54
• More coming soon!