13801001243066268987

Names of 13801001243066268987

• Cardinal: 13801001243066268987 can be written as Thirteen quintillion, eight hundred one quadrillion, one trillion, two hundred forty-three billion, sixty-six million, two hundred sixty-eight thousand, nine hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3801001243066268987 × 10¹⁹

Factors of 13801001243066268987

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 673

Divisors of 13801001243066268987

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 21 31 49 93 147 193 217 439 579 651 961 1317 1351 1519 2883 3073 4053 4557 5983 6727 9219 9457 13609 17949 20181 21511 28371 29791 37249 40827 41881 47089 64533 84727 89373 95263 111747 125643 141267 185473 192721 208537 254181 260743 285789 293167 421879 556419 578163 593089 625611 666841 782229 879501 1154719 1265637 1298311 1349047 1459759 1779267 1825201 2000523 2626537 2953153 3464157 3894933 4047141 4151623 4379277 5475603 5749663 5974351 7879611 8083033 8859459 9088177 9443329 12454869 13078249 16352311 17248989 17923053 18385759 20672071 24249099 27264531 28329987 35796289 37195153 39234747 40247641 41820457 49056933 55157277 56581231 62016213 81422647 84604519 91547743 107388867 111585459 114466177 120742923 125461371 128700313 169743693 185204881 244267941 250574023 253813557 260366071 274643229 281733487 292743199 343398531 386100939 506921641 555614643 569958529 592231633 640834201 751722069 781098213 801263239 845200461 878229597 1109684959 1153049743 1296434167 1520764923 1709875587 1754018161 1776694899 1822562497 1922502603 2403789717 2524102057 2622740089 3329054877 3459149229 3548451487 3889302501 3989709703 4145621431 5262054483 5467687491 5741351311 7178664529 7572306171 7767794713 7868220267 8071348201 9075039169 10645354461 11969129109 12436864293 15714570871 16328672167 17224053933 17668714399 18359180623 21535993587 23303384139 24214044603 24839160409 27225117507 35744542033 40189459177 47143712613 48986016501 50250651703 53006143197 54374562991 55077541869 56499437407 74517481227 81304942759 107233626099 110001996097 114300705169 120568377531 123681000793 128514264361 150751955109 163123688973 169498312221 222538600399 243914828277 250211794231 281326214239 330005988291 342902115507 351754561921 371043002379 385542793083 487151697001 506188837177 569134599313 667615801197 750635382693 770013972679 800104936183 843978642717 1055263685763 1108080803023 1461455091003 1518566511531 1557770202793 1707403797939 1751482559617 2310041918037 2400314808549 2520453225529 3151433728231 3324242409069 3410061879007 3543321860239 3983942195191 4673310608379 5254447678851 6898696612369 7561359676587 7756565621161 9454301184693 10230185637021 10629965580717 10904391419551 11951826585573 15691853952487 17643172578703 20696089837107 22060036097617 23269696863483 23870433153049 24803253021673 32713174258653 47075561857461 48290876286583 52929517736109 54295959348127 66180108292851 71611299459147 74409759065019 97694445575161 109842977667409 123502208050921 144872628859749 154420252683319 162887878044381 213859594983439 293083336725483 329528933002227 338036134006081 370506624152763 463260758049957 486447472527097 641578784950317 683861119026127 768900843671863 1014108402018243 1459342417581291 1497017164884073 2051583357078381 2306702531015589 3028527812829991 3405132307689679 4491051494652219 4787027833182889 9085583438489973 10215396923069037 10479120154188511 14361083499548667 21199694689809937 23835926153827753 31437360462565533 63599084069429811 71507778461483259 93884362197729721 148397862828669559 281653086593189163 445193588486008677 657190535384108047 1971571606152324141 4600333747688756329 13801001243066268987
• Sum of all divisors σ(n): 22285095817068564480
• Sum of proper divisors (its aliquot sum) s(n): 8484094574002295493
• 13801001243066268987 is a deficient number, because the sum of its proper divisors (8484094574002295493) is less than itself. Its deficiency is 5316906669063973494

Bases of 13801001243066268987

• Binary: 1011111110000111000000011000001001111101101100000111110100111011₂
• Hexadecimal: 0xBF8701827DB07D3B
• Base-36: 2WUQ6N1312ZI3

Squares and roots of 13801001243066268987

• 13801001243066268987 squared (13801001243066268987²) is 190467635311116701792923093260638006169
• 13801001243066268987 cubed (13801001243066268987³) is 2628644071692614390410545072360068143270699675709519380803
• The square root of 13801001243066268987 is 3714969884.5436511811
• The cube root of 13801001243066268987 is 2398668.3146440669

Scales and comparisons

• 13,801,001,243,066,268,987 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,801,001,243,066,268,987 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13801001243066268987 cubic inches would be around 199889 feet tall.

Recreational maths with 13801001243066268987

• 13801001243066268987 backwards is 78986266034210010831
• The number of decimal digits it has is: 20
• The sum of 13801001243066268987's digits is 75
• More coming soon!