13681645559505

Names of 13681645559505

• Cardinal: 13681645559505 can be written as Thirteen trillion, six hundred eighty-one billion, six hundred forty-five million, five hundred fifty-nine thousand, five hundred five.

Scientific notation

• Scientific notation: 1.3681645559505 × 10¹³

Factors of 13681645559505

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 706

Divisors of 13681645559505

• Number of divisors d(n): 768
• Complete list of divisors:
  1 3 5 7 9 11 15 19 21 27 33 35 45 55 57 63 73 77 95 99 105 121 133 135 165 171 189 209 219 231 281 285 297 307 315 363 365 385 399 495 511 513 605 627 657 665 693 803 843 847 855 921 945 1045 1089 1095 1155 1197 1387 1405 1463 1485 1533 1535 1815 1881 1967 1971 1995 2079 2149 2299 2409 2529 2541 2555 2565 2763 3091 3135 3267 3285 3377 3465 3591 4015 4161 4215 4235 4389 4599 4605 5339 5445 5621 5643 5833 5901 5985 6447 6897 6935 7227 7315 7587 7623 7665 8289 8833 9273 9405 9709 9835 9855 10131 10395 10745 11495 12045 12483 12645 12705 13167 13797 13815 15257 15455 16017 16093 16335 16863 16885 17499 17703 17955 19341 20513 20691 20805 21637 21681 21945 22411 22869 22995 23639 26499 26695 27819 28105 28215 29127 29165 29505 30393 32235 34001 34485 36135 37147 37373 37449 37935 38115 39501 40831 41445 44165 45771 46365 48051 48279 48545 50589 50655 52497 53109 58023 58729 61539 61831 62073 62415 64163 64911 65835 67233 68985 70917 76285 79497 80085 80465 83457 84315 86267 87381 87495 88515 91179 96705 102003 102565 103455 106799 108185 108405 111441 112055 112119 114345 118195 122493 132495 137313 139095 143591 144153 144837 145635 151767 151965 156877 157491 167827 170005 176187 184617 185493 185735 186865 187245 192489 194733 197505 201699 204155 212751 225643 228855 238007 238491 240255 241395 246521 252945 258801 260029 262143 262485 265545 290115 293645 306009 307695 309155 310365 320397 320815 324555 334323 336165 336357 354585 367479 389747 397485 411103 411939 417285 425809 430773 431335 434511 436905 449141 455895 470631 503481 510015 528561 533995 553851 556479 557205 560595 577467 584199 603869 605097 612465 638253 646019 676929 686565 705793 714021 717955 720765 724185 739563 758835 776403 780087 784385 787455 839135 880935 918027 923085 927465 948937 961191 962445 973665 1002969 1008495 1009071 1063755 1102437 1128215 1169241 1174789 1190035 1192455 1232605 1233309 1277427 1292319 1294005 1300145 1310715 1347423 1411893 1510443 1530045 1579501 1585683 1601985 1639073 1669437 1671615 1681785 1725647 1732401 1811607 1837395 1938057 1948735 2030787 2055515 2059695 2117379 2129045 2142063 2153865 2172555 2218689 2245705 2329209 2340261 2353155 2482073 2517405 2642805 2711731 2728229 2769255 2782395 2846811 2883573 2887335 2920995 2980663 3019345 3025485 3191265 3230095 3384645 3507723 3524367 3528965 3570105 3697815 3699927 3832281 3876957 3882015 3900435 4042269 4235679 4287217 4522133 4531329 4590135 4683899 4738503 4744685 4805955 4917219 4940551 5014845 5045355 5176941 5434821 5512185 5814171 5846205 5873945 6092361 6166545 6297491 6352137 6387135 6426189 6461595 6642559 6656067 6737115 7020783 7059465 7446219 7552215 7897505 7928415 8135193 8184687 8195365 8347185 8540433 8628235 8662005 8941989 9058035 9690285 10153935 10438307 10523169 10573101 10586895 10710315 11093445 11099781 11473511 11496843 11646045 11701305 12126807 12410365 12861651 13558655 13566399 13641145 14051697 14215509 14234055 14417865 14751657 14821653 14903315 15530823 16304463 17374511 17442513 17538615 17621835 18029803 18499635 18892473 18982117 19056411 19161405 19384785 19927677 20211345 21178395 21436085 22338657 22610665 22656645 23419495 23692515 24405579 24554061 24586095 24702755 25621299 25884705 26825967 27174105 29070855 30010519 30461805 31314921 31487455 31719303 31760685 32130945 32787293 33212795 33280335 34420533 35103915 37231095 38584953 40675965 40699197 40923435 42155091 42646527 42702165 44082437 44254971 44464959 44709945 46592469 47159387 51522889 52123533 52191535 52615845 52865505 54089409 55498905 56677419 56946351 57367555 57484215 59783031 60634035 64308255 67015971 67831995 69272401 70258485 71077545 73068149 73216737 73662183 73758285 74108265 77654115 80477901 81522315 86872555 87212565 90031557 90149015 93944763 94462365 94910585 95282055 98361879 99638385 103261599 111693285 115754859 119652329 122027895 122097591 122770305 126208621 126465273 128106495 132247311 133394877 134129835 141478161 150052595 154568667 156370599 156574605 158596515 162268227 163936465 170032257 170839053 172102665 179349093 192924765 198327833 203495985 207817203 210775455 213232635 219204447 220412185 221274855 222324795 232962345 235796935 257614445 260617665 270094671 270447045 281834289 283387095 284731755 295085637 298915155 309784797 330115709 335079855 346362005 358956987 360660223 365340745 366083685 368310915 378625863 396741933 402389505 424434483 450157785 463706001 469111797 469723815 484906807 486804681 491809395 512517159 516307995 578774295 594983499 598261645 610487955 623451609 631043105 632326365 657613341 661236555 666974385 707390805 761996411 772843335 781852995 810284013 811341135 837566303 850161285 854195265 885256911 896745465 990347127 991639165 1039086015 1076870961 1081980669 1096022235 1135877589 1190225799 1273303449 1316175619 1350473355 1388294831 1391118003 1409171445 1454720421 1475428185 1548923985 1650578545 1784950497 1794784935 1803301115 1870354827 1893129315 1972840023 1983709665 2122172415 2285989233 2318530005 2345558985 2424534035 2434023405 2512698909 2562585795 2971041381 2974917495 3117258045 3230612883 3245942007 3288066705 3407632767 3809982055 3948526857 4051420065 4164884493 4187831515 4364161263 4426284555 4951735635 5333974877 5354851491 5384354805 5409903345 5679387945 5951128995 6366517245 6580878095 6857967699 6941474155 6955590015 7273602105 7538096727 8913124143 8924752485 9213229333 9351774135 9737826021 9864200115 11429946165 11845580571 12494653479 12563494545 13092483789 14477931809 14855206905 16001924631 16153064415 16229710035 17038163835 19742634285 20573903097 20824422465 21820806315 22614290181 26669874385 26774257455 27639687999 34289838495 35536741713 37483960437 37690483635 43433795427 44565620715 46066146665 48005773893 48689130105 59227902855 62473267395 65462418945 72389659045 80009623155 82919063997 101345522663 102869515485 113071450905 130301386281 138198439995 144017321679 177683708565 187419802185 217168977135 240028869465 248757191991 304036567989 390904158843 414595319985 506727613315 651506931405 720086608395 912109703967 1243785959955 1520182839945 1954520794215 2736329111901 4560548519835 13681645559505
• Sum of all divisors σ(n): 32825731276800
• Sum of proper divisors (its aliquot sum) s(n): 19144085717295
• 13681645559505 is an abundant number, because the sum of its proper divisors (19144085717295) is greater than itself. Its abundance is 5462440157790

Bases of 13681645559505

• Binary: 11000111000110000001100111111001111011010001₂
• Hexadecimal: 0xC71819F9ED1
• Base-36: 4UL9EILE9

Squares and roots of 13681645559505

• 13681645559505 squared (13681645559505²) is 187187425215922884495845025
• 13681645559505 cubed (13681645559505³) is 2561032005000605598483089096913895712625
• The square root of 13681645559505 is 3698870.8492599469
• The cube root of 13681645559505 is 23917.3345526155

Scales and comparisons

• 13,681,645,559,505 seconds is equal to 435,034 years, 3 days, 3 hours, 51 minutes, 45 seconds.
• To count from 1 to 13,681,645,559,505 would take you about one million, eighty-seven thousand, five hundred eighty-five 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 13681645559505 cubic inches would be around 1993.1 feet tall.

Recreational maths with 13681645559505

• 13681645559505 backwards is 50595554618631
• 13681645559505 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13681645559505's digits is 63
• More coming soon!