18680436011853

Names of 18680436011853

• Cardinal: 18680436011853 can be written as Eighteen trillion, six hundred eighty billion, four hundred thirty-six million, eleven thousand, eight hundred fifty-three.

Scientific notation

• Scientific notation: 1.8680436011853 × 10¹³

Factors of 18680436011853

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 99

Divisors of 18680436011853

• Number of divisors d(n): 672
• Complete list of divisors:
  1 3 7 9 11 21 27 33 37 41 49 63 77 81 99 111 121 123 147 189 231 243 259 287 297 333 343 363 369 407 441 451 539 567 693 729 777 847 861 891 999 1029 1089 1107 1221 1323 1331 1353 1369 1517 1617 1701 1813 2009 2079 2331 2541 2583 2673 2849 2997 3087 3157 3267 3321 3663 3773 3969 3993 4059 4107 4477 4551 4851 4961 5103 5439 5929 6027 6237 6993 7623 7749 8019 8547 8991 9261 9317 9471 9583 9801 9963 10619 10989 11319 11907 11979 12177 12321 12691 13431 13653 14063 14553 14883 15059 16317 16687 17787 18081 18711 19943 20979 22099 22869 23247 25641 26973 27783 27951 28413 28749 29403 29889 31339 31857 32967 33957 34727 35721 35937 36531 36963 38073 40293 40959 41503 42189 43659 44649 45177 48951 49247 50061 53361 54243 54571 56129 56133 59829 62937 65219 66297 67081 68607 69741 74333 76923 83349 83853 85239 86247 88209 94017 95571 98901 101871 104181 105413 107811 109593 110889 114219 116809 120879 122877 124509 126567 130977 133947 135531 139601 146853 147741 150183 154693 160083 162729 163713 165649 168387 179487 183557 188811 195657 198891 201243 205821 209223 219373 222999 230769 243089 250047 251559 255717 258741 282051 286713 296703 305613 312543 316239 323433 328779 332667 342657 344729 350427 362637 368631 373527 379701 381997 392903 392931 401841 406593 418803 440559 443223 450549 456533 464079 469567 480249 488187 491139 496947 505161 520331 538461 550671 586971 596673 603729 617419 617463 658119 668997 692307 729267 737891 754677 767151 776223 817663 846153 860139 916839 937629 948717 970299 998001 1027971 1034187 1051281 1087911 1105893 1120581 1139103 1145991 1159543 1178709 1205523 1219779 1256409 1284899 1321677 1329669 1351647 1369599 1392237 1408701 1440747 1464561 1473417 1490841 1515483 1535611 1560993 1615383 1652013 1701623 1760913 1790019 1811187 1822139 1852257 1974357 2006991 2019127 2076921 2187801 2213673 2264031 2301453 2328669 2413103 2452989 2538459 2580417 2673979 2750321 2750517 2812887 2846151 3083913 3102561 3153843 3263733 3361743 3417309 3437973 3478629 3536127 3616569 3659337 3769227 3854697 3989007 4054941 4108797 4176711 4226103 4321933 4322241 4420251 4472523 4546449 4606833 4682979 4846149 4956039 5104869 5165237 5282739 5370057 5433561 5466417 5556771 5723641 5923071 6020973 6057381 6563403 6641019 6791609 6792093 6986007 7239309 7358967 7615377 7741251 8021937 8116801 8250963 8438661 8538453 8994293 9251739 9307683 9461529 10085229 10251927 10313919 10435887 10608381 10978011 11307681 11564091 11967021 12164823 12326391 12530133 12678309 12754973 12965799 13260753 13417569 13639347 13820499 14048937 14133889 14538447 14868117 15314607 15495711 15848217 16110171 16300683 16399251 16670313 16891721 17170923 17769213 18062919 18172143 18717853 19252247 19690209 19923057 20374827 21717927 22076901 22846131 24065811 24350403 24752889 25315983 25615359 26982879 27923049 28384587 30253531 30255687 30941757 31307661 31825143 33923043 34692273 35901063 36979173 37590399 38034927 38264919 38897397 39782259 40252707 40918041 41461497 42146811 42401667 44604351 45943821 46487133 47541263 47544651 48902049 49197753 50010939 50675163 51512769 53307639 54188757 54516429 56153559 56817607 57756741 59070627 59769171 61124481 62960051 65153781 66230703 72197433 73051209 74258667 74707699 76846077 80948637 83769147 85153761 89284811 90760593 92825271 93922983 95475429 98937223 101769129 104076819 110937519 112771197 114104781 114794757 116692191 120758121 124384491 126440433 127205001 133813053 137831463 139461399 142623789 147593259 150032817 152025489 154538307 159922917 163549287 168460677 170452821 173270223 177211881 179307513 183373443 188880153 195461343 198692109 211774717 216592299 219153627 222776001 224123097 242845911 251307441 267854433 272281779 278475813 281768949 286426287 296811669 312230457 332788841 332812557 342314343 344384271 350076573 373153473 379321299 381615003 413494389 418384197 427871367 442779777 450098451 456076467 463614921 490647861 505382031 511358463 519810669 522953893 537922539 550120329 566640459 586384029 596076327 624993677 635324151 649776897 657460881 668328003 672369291 692560561 728537733 803563299 816845337 845306847 890435007 936691371 998366523 1033152813 1050229719 1119460419 1144845009 1240483167 1255152591 1283614101 1328339331 1368229401 1390844763 1471943583 1516146093 1534075389 1559432007 1568861679 1650360987 1699921377 1759152087 1874981031 1905972453 1949330691 1972382643 2004984009 2017107873 2077681683 2185613199 2329521887 2410689897 2450536011 2671305021 2995099569 3099458439 3150689157 3434535027 3660677251 3765457773 3850842303 4104688203 4172534289 4548438279 4602226167 4678296021 4706585037 4951082961 5099764131 5624943093 5717917359 5917147929 6051323619 6233045049 6556839597 6988565661 7232069691 7351608033 8013915063 8985298707 9298375317 10303605081 10982031753 11552526909 12314064609 13645314837 13806678501 14034888063 14119755111 15299292393 16874829279 17153752077 18153970857 18699135147 20965696983 21696209073 22054824099 24041745189 25624740757 26955896121 32946095259 34657580727 41420035503 42359265333 45897877179 50624487837 51461256231 54461912571 56097405441 62897090949 65088627219 72125235567 76874222271 80867688363 98838285777 127077795999 151873463511 154383768693 168292216323 188691272847 230622666813 242603065089 296514857331 381233387997 455620390533 504876648969 566073818541 691868000439 889544571993 1698221455623 2075604001317 2668633715979 6226812003951 18680436011853
• Sum of all divisors σ(n): 37823752915200
• Sum of proper divisors (its aliquot sum) s(n): 19143316903347
• 18680436011853 is an abundant number, because the sum of its proper divisors (19143316903347) is greater than itself. Its abundance is 462880891494

Bases of 18680436011853

• Binary: 100001111110101100000110000001011001101001101₂
• Hexadecimal: 0x10FD60C0B34D
• Base-36: 6MDO9ABT9

Squares and roots of 18680436011853

• 18680436011853 squared (18680436011853²) is 348958689592934415956493609
• 18680436011853 cubed (18680436011853³) is 6518700471720884757217709279665842747477
• The square root of 18680436011853 is 4322086.9972564181
• The cube root of 18680436011853 is 26533.5689509931

Scales and comparisons

• 18,680,436,011,853 seconds is equal to 593,980 years, 4 weeks, 2 days, 3 hours, 17 minutes, 33 seconds.
• To count from 1 to 18,680,436,011,853 would take you about one million, four hundred eighty-four thousand, nine hundred fifty 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 18680436011853 cubic inches would be around 2211.1 feet tall.

Recreational maths with 18680436011853

• 18680436011853 backwards is 35811063408681
• The number of decimal digits it has is: 14
• The sum of 18680436011853's digits is 54
• More coming soon!