131255834136405

Names of 131255834136405

• Cardinal: 131255834136405 can be written as One hundred thirty-one trillion, two hundred fifty-five billion, eight hundred thirty-four million, one hundred thirty-six thousand, four hundred five.

Scientific notation

• Scientific notation: 1.31255834136405 × 10¹⁴

Factors of 131255834136405

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1323

Divisors of 131255834136405

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 11 15 23 33 41 53 55 69 115 121 123 159 165 205 253 265 345 363 451 529 583 605 615 759 795 943 1187 1219 1265 1353 1587 1749 1815 2173 2255 2645 2783 2809 2829 2915 3561 3657 3795 4715 4961 5819 5935 6095 6413 6519 6765 7935 8349 8427 8745 10373 10865 13057 13409 13915 14045 14145 14883 17457 17805 18285 19239 21689 23903 24805 27301 28037 29095 30899 31119 32065 32595 39171 40227 41745 42135 48667 49979 51865 62911 64009 64607 65067 65285 67045 71709 74415 81903 84111 87285 92697 96195 108445 114103 115169 119515 136505 140185 143627 146001 147499 149937 154495 155595 188733 192027 193821 195855 201135 238579 243335 249895 262933 300311 308407 314555 320045 323035 325335 339889 342309 345507 358545 409515 420555 430881 442497 463485 535337 549769 570515 575845 627923 692021 710677 715737 718135 730005 737495 749685 788799 900933 925221 943665 960135 969105 1019667 1119341 1149517 1192895 1266859 1314665 1446953 1485961 1501555 1542035 1606011 1649307 1699445 1711545 1727535 1883769 2076063 2132031 2154405 2212485 2579351 2624369 2648887 2676685 2748845 3139615 3303421 3334283 3358023 3392477 3448551 3460105 3553385 3578685 3800577 3943995 4340859 4457883 4504665 4626105 5098335 5596705 5747585 5888707 6047459 6334295 6907153 7234765 7429805 7612231 7738053 7817447 7873107 7946661 8030055 8246535 9418845 9910263 10002849 10177431 10380315 10660155 12312751 12644687 12896755 13121845 13244435 13935449 15916483 16345571 16517105 16671415 16790115 16962385 17242755 17666121 18142377 19002885 20721459 21704295 22289415 22836693 23452341 25744843 28372861 29137757 29443535 30237295 33279919 34535765 36677113 36938253 37934061 38061155 38690265 39087235 39365535 39733305 41806347 47749449 49036713 49551315 50014245 50887155 59325073 60924401 61563755 63223435 69677245 75978683 76688509 77234529 79582415 81727855 85118583 87413271 88330605 90711885 99839757 103607295 110031339 114183465 117261705 128724215 135440261 136705603 139091557 141864305 145688785 166399595 175081313 177975219 179801281 182773203 183385565 184691265 189670305 209031735 227936049 230065527 238747245 245183565 283193273 296625365 304622005 312101471 320515327 366079109 379893415 383442545 386172645 403448243 406320783 410116809 417274671 425592915 437066355 499198785 525243939 539403843 550156695 652575803 670168411 677201305 683528015 695457785 843573599 849579819 875406565 889876095 899006405 913866015 936304413 961545981 1098237327 1139680245 1150327635 1210344729 1364476679 1415966365 1503761633 1560507355 1602576635 1763835707 1830395545 1957727409 2010505233 2017241215 2031603915 2050584045 2086373355 2530720797 2626219695 2697019215 3115126003 3144228869 3262879015 3350842055 4026870199 4093430037 4217867995 4247899095 4511284899 4681522065 4807729905 5291507121 5491186635 6051723645 6822383395 7178333833 7371852521 7518808165 8819178535 9279309589 9345378009 9432686607 9788637045 10052526165 12080610597 12653603985 15009243469 15575630015 15721144345 16541377963 19402192777 20134350995 20467150185 21535001499 22115557563 22556424495 26457535605 27837928767 34586517559 35891669165 36859262605 45027730407 46396547945 46726890045 47163433035 49624133889 58206578331 60403052985 72317263987 75046217345 82706889815 97010963885 103759552677 107675007495 110577787815 139189643835 165101678159 172932587795 213424120547 216951791961 225138652035 248120669445 291032891655 361586319935 380451693149 495305034477 518797763385 640272361641 795489903857 825508390795 1067120602735 1084758959805 1141355079447 1902258465745 2386469711571 2476525172385 3201361808205 3977449519285 5706775397235 8750388942427 11932348557855 26251166827281 43751944712135 131255834136405
• Sum of all divisors σ(n): 252159359715648
• Sum of proper divisors (its aliquot sum) s(n): 120903525579243
• 131255834136405 is a deficient number, because the sum of its proper divisors (120903525579243) is less than itself. Its deficiency is 10352308557162

Bases of 131255834136405

• Binary: 11101110110000001100001010111100100111101010101₂
• Hexadecimal: 0x7760615E4F55
• Base-36: 1AIY3IPWLX

Squares and roots of 131255834136405

• 131255834136405 squared (131255834136405²) is 17228093994843460092146324025
• 131255834136405 cubed (131255834136405³) is 2261287847873568215207004783804831178630125
• The square root of 131255834136405 is 11456693.8571476631
• The cube root of 131255834136405 is 50820.5708194257

Scales and comparisons

• 131,255,834,136,405 seconds is equal to 4,173,529 years, 27 weeks, 1 day, 22 hours, 46 minutes, 45 seconds.
• To count from 1 to 131,255,834,136,405 would take you about ten million, four hundred thirty-three thousand, eight hundred twenty-three 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 131255834136405 cubic inches would be around 4235 feet tall.

Recreational maths with 131255834136405

• 131255834136405 backwards is 504631438552131
• The number of decimal digits it has is: 15
• The sum of 131255834136405's digits is 51
• More coming soon!