13805688120705

Names of 13805688120705

• Cardinal: 13805688120705 can be written as Thirteen trillion, eight hundred five billion, six hundred eighty-eight million, one hundred twenty thousand, seven hundred five.

Scientific notation

• Scientific notation: 1.3805688120705 × 10¹³

Factors of 13805688120705

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1566

Divisors of 13805688120705

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 13 15 37 39 41 43 45 65 111 117 123 129 185 195 205 215 331 333 369 387 481 533 555 559 585 615 645 993 1093 1443 1517 1591 1599 1655 1665 1677 1763 1845 1935 2405 2665 2795 2979 3279 4303 4329 4551 4773 4797 4965 5031 5289 5465 7215 7585 7955 7995 8385 8815 9837 12247 12909 13571 13653 14209 14233 14319 14895 15867 16395 19721 20683 21515 21645 22755 22919 23865 23985 25155 26445 36741 38727 40441 40713 42627 42699 44813 46999 49185 59163 61235 62049 64545 65231 67855 68265 68757 71045 71165 71595 79335 98605 103415 110223 114595 121323 122139 127881 128097 134439 140997 159211 176423 177489 183705 185029 186147 193635 195693 202205 203565 206271 213135 213495 224065 234995 295815 310245 326155 343785 361783 363969 403317 422991 477633 502127 525733 526621 529269 551115 555087 582569 583553 587079 606615 610695 610987 639405 640485 672195 704985 796055 848003 882115 887445 925145 930735 978465 1031355 1085349 1432899 1506381 1577199 1579863 1587807 1658081 1665261 1738963 1747707 1750659 1808915 1819845 1832961 1926959 2016585 2114955 2388165 2510635 2544009 2628665 2633105 2646345 2775435 2912845 2917765 2935395 3054935 3256047 4240015 4519143 4703179 4731597 4739589 4974243 5216889 5243121 5251977 5426745 5498883 5780877 6527651 6846073 7164495 7531905 7586189 7632027 7885995 7899315 7939035 8290405 8326305 8694815 8738535 8753295 9164805 9634795 12720045 13385971 14109537 14833103 14922729 15556669 15650667 16280235 17342631 19582953 20538219 21555053 21591461 22595715 22606519 22758567 23515895 23657985 23697945 24871215 25050467 26084445 26215605 26259885 27494415 28904385 32638255 34230365 37930945 38160135 40157913 42328611 44499309 46670007 58748859 61614657 64665159 64774383 66929855 67819557 68275701 70547685 71297483 74165515 74613645 75151401 77783345 78253335 86713155 97914765 102691095 107775265 107957305 113032595 113792835 120473739 125252335 133497927 140010021 174017623 192830339 193995477 194323149 200789565 202236697 203458671 211643055 213892449 222496545 225454203 233350035 280688993 293744295 308073285 323325795 323871915 339097785 341378505 356487415 375757005 522052869 548824811 575596753 578491017 602368695 606710091 637823429 641677347 667489635 700050105 842066979 870088115 926867279 964151695 969977385 971615745 1011183485 1017293355 1069462245 1127271015 1403444965 1566158607 1646474433 1726790259 1735473051 1820130273 1913470287 2526200937 2610264345 2744124055 2780601837 2877983765 2892455085 3033550455 3189117145 3208386735 4210334895 4634336395 4939423299 5180370777 5740410861 7134722543 7482757789 7830793035 8232372165 8291704577 8341805511 8633951295 8677365255 9100651365 9567351435 12631004685 13903009185 21404167629 22448273367 23599466873 24697116495 24875113731 25901853885 28702054305 35673612715 37413788945 41458522885 41709027555 64212502887 67344820101 70798400619 74625341193 107020838145 112241366835 117997334365 124375568655 212395201857 306793069349 321062514435 336724100505 353992003095 373126705965 920379208047 1061976009285 1533965346745 2761137624141 4601896040235 13805688120705
• Sum of all divisors σ(n): 27852463102464
• Sum of proper divisors (its aliquot sum) s(n): 14046774981759
• 13805688120705 is an abundant number, because the sum of its proper divisors (14046774981759) is greater than itself. Its abundance is 241086861054

Bases of 13805688120705

• Binary: 11001000111001100011001000101110010110000001₂
• Hexadecimal: 0xC8E6322E581
• Base-36: 4W68U9669

Squares and roots of 13805688120705

• 13805688120705 squared (13805688120705²) is 190597024486175154649697025
• 13805688120705 cubed (13805688120705³) is 2631323076790508339049238463669879402625
• The square root of 13805688120705 is 3715600.6406373923
• The cube root of 13805688120705 is 23989.3981650319

Scales and comparisons

• 13,805,688,120,705 seconds is equal to 438,978 years, 9 weeks, 1 day, 22 hours, 51 minutes, 45 seconds.
• To count from 1 to 13,805,688,120,705 would take you about one million, ninety-seven thousand, four hundred forty-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 13805688120705 cubic inches would be around 1999.1 feet tall.

Recreational maths with 13805688120705

• 13805688120705 backwards is 50702188650831
• The number of decimal digits it has is: 14
• The sum of 13805688120705's digits is 54
• More coming soon!