131585694513

Names of 131585694513

• Cardinal: 131585694513 can be written as One hundred thirty-one billion, five hundred eighty-five million, six hundred ninety-four thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 1.31585694513 × 10¹¹

Factors of 131585694513

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2916

Divisors of 131585694513

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 13 21 31 39 49 61 91 93 147 169 183 217 273 403 427 507 637 651 793 1183 1209 1281 1519 1891 1911 2379 2801 2821 2989 3549 4557 5239 5551 5673 8281 8403 8463 8967 10309 13237 15717 16653 19607 19747 24583 24843 30927 36413 36673 38857 39711 58821 59241 72163 73749 86831 92659 109239 110019 116571 137249 170861 172081 216489 254891 256711 260493 277977 319579 411747 473369 505141 512583 516243 607817 764673 770133 958737 1128803 1196027 1204567 1420107 1515423 1784237 1823451 2221193 2237053 3313583 3386409 3588081 3613701 4254719 5296691 5352711 6663579 6711159 7901621 8372189 9940749 12764157 14674439 15548351 15659371 15890073 23195081 23704863 25116567 28875509 37076837 44023317 46645053 46978113 55311347 68856983 69585243 86626527 102721073 108838457 111230511 165934041 202128563 206570949 259537859 308163219 326515371 481998881 606385689 719047511 778613577 895140779 1414899941 1445996643 2157142533 2685422337 3373992167 4244699823 6265985453 10121976501 18797956359 43861898171 131585694513
• Sum of all divisors σ(n): 231950725632
• Sum of proper divisors (its aliquot sum) s(n): 100365031119
• 131585694513 is a deficient number, because the sum of its proper divisors (100365031119) is less than itself. Its deficiency is 31220663394

Bases of 131585694513

• Binary: 1111010100011000111100101101100110001₂
• Hexadecimal: 0x1EA31E5B31
• Base-36: 1OG6Q3OX

Squares and roots of 131585694513

• 131585694513 squared (131585694513²) is 17314795000468558307169
• 131585694513 cubed (131585694513³) is 2278379325486875405268668451863697
• The square root of 131585694513 is 362747.4252327643
• The cube root of 131585694513 is 5086.3107771049

Scales and comparisons

• 131,585,694,513 seconds is equal to 4,184 years, 6 days, 13 hours, 48 minutes, 33 seconds.
• To count from 1 to 131,585,694,513 would take you about eight thousand, three hundred sixty-eight 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 131585694513 cubic inches would be around 423.9 feet tall.

Recreational maths with 131585694513

• 131585694513 backwards is 315496585131
• The number of decimal digits it has is: 12
• The sum of 131585694513's digits is 51
• More coming soon!