809140870552181013

Names of 809140870552181013

• Cardinal: 809140870552181013 can be written as Eight hundred nine quadrillion, one hundred forty trillion, eight hundred seventy billion, five hundred fifty-two million, one hundred eighty-one thousand and thirteen.

Scientific notation

• Scientific notation: 8.09140870552181013 × 10¹⁷

Factors of 809140870552181013

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 267

Divisors of 809140870552181013

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 3 7 9 11 19 21 27 33 49 57 63 77 81 99 121 133 147 171 189 209 227 231 243 297 343 361 363 399 441 513 539 567 627 681 693 847 891 931 1029 1083 1089 1197 1323 1463 1539 1589 1617 1701 1881 2043 2079 2299 2497 2527 2541 2673 2793 3087 3249 3267 3591 3773 3969 3971 4313 4389 4617 4767 4851 5643 5929 6129 6237 6517 6859 6897 7491 7581 7623 8379 9261 9747 9801 10241 10773 11123 11319 11907 11913 12939 13167 14301 14553 16093 16929 17479 17689 17787 18387 18711 19551 20577 20691 22473 22743 22869 25137 27467 27783 27797 29241 29403 30191 30723 32319 33369 33957 35739 38817 39501 41503 42903 43659 43681 47443 48013 48279 50787 51529 52437 53067 53361 55161 58653 61731 62073 67419 68229 68607 71687 75411 75449 77861 81947 82401 83349 83391 87723 90573 92169 100107 101871 107217 112651 116451 118503 122353 123823 124509 128709 130977 131043 142329 144039 144837 154587 157311 159201 160083 175959 185193 186219 192269 194579 202257 204687 205821 211337 215061 226233 226347 233583 245841 247203 250173 271719 276507 300321 305613 305767 321651 332101 336091 337953 349353 355509 360703 367059 371469 373527 386127 393129 426987 432117 434511 463761 471933 477603 480249 521873 527877 528143 555579 558657 566819 573629 576807 583737 606771 614061 634011 645183 679041 700749 737523 741609 750519 788557 815157 829521 829939 856471 900963 901417 916839 917301 964953 979051 996303 1008273 1013859 1048059 1082109 1101177 1114407 1120581 1179387 1280961 1296351 1303533 1345883 1362053 1391283 1415799 1432809 1440747 1479359 1556993 1565619 1583631 1584429 1666737 1700457 1720887 1730421 1751211 1902033 1935549 2037123 2102247 2140369 2212569 2224827 2251557 2324707 2352637 2365671 2445471 2488563 2489817 2524921 2569413 2702889 2704251 2751903 2937153 2988909 3024819 3041577 3246327 3303531 3343221 3361743 3538161 3653111 3697001 3842883 3889053 3910599 3967733 4015403 4037649 4086159 4173849 4247397 4298427 4438077 4670979 4696857 4753287 5101371 5162661 5191263 5253633 5706099 5806647 5809573 6111369 6235009 6306741 6309919 6421107 6637707 6674481 6754671 6853357 6974121 7057911 7097013 7336413 7469451 7574763 7708239 8112753 8255709 8811459 8966727 9074457 9124731 9421181 9738981 9910593 9915587 10029663 10085229 10614483 10769561 10898951 10959333 11091003 11528649 11667159 11697083 11903199 12046209 12112947 12258477 12521547 13314231 14012937 14090571 14259861 14982583 15304113 15487983 15573789 15760899 16272949 17118297 17126923 17419941 17428719 17674447 18334107 18601969 18705027 18920223 18929757 19263321 19913121 20560071 20922363 21173733 21291039 22408353 22724289 23124717 24338259 24767127 25571777 25879007 26434377 26900181 27223371 27374193 27774131 28107821 28263543 29216943 29731779 29746761 30088989 32308683 32696853 32877999 33273009 35091249 35709597 36138627 36338841 36775431 39942693 40667011 42038811 42271713 42779583 43645063 44169433 44947749 45912339 46463949 46721367 47282697 47973499 48818847 51354891 51380769 52286157 53023341 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15702630956397 15932046991399 16759685796147 16852537241001 17055010655991 18523863248373 18533197520607 18859773688371 19495961028171 20484060417513 20845013023989 22640277303567 23828396812209 24248280456477 25036073843627 26336649108231 26800731030843 27518990257871 27671450037693 29108927961729 29123596103811 29458654769439 32189237798949 35381558902977 35577578619891 36005022495981 39105933524343 39322586895669 41386162884363 43244127548083 44006138606199 45490575732399 45742601082717 46292171780547 47796140974197 50279057388441 55599592561821 56579321065113 61452181252539 62535039071967 67920831910701 67955057575559 71485190436627 72744841369431 75108221530881 79009947324693 82556970773613 83014350113079 87370788311433 96567713396847 106144676708931 106732735859673 108015067487943 117317800573029 117967760687007 124158488653089 129732382644249 132018415818597 136471727197197 143388422922591 166798777685463 169737963195339 175252516905389 184356543757617 187605117215901 203762495732103 203865172726677 214455571309881 225324664592643 247670912320839 249043050339237 262112364934299 289703140190541 302708892836581 318434030126793 320198207579019 324045202463829 351953401719087 389197147932747 396055247455791 430165268767773 475685403028913 500396333056389 509213889586017 525757550716167 553069631272851 611595518180031 675973993777929 743012736962517 747129151017711 786337094802897 869109420571623 908126678509743 955302090380379 1167591443798241 1188165742367373 1290495806303319 1427056209086739 1501188999169167 1577272652148501 1834786554540093 2027921981333787 2229038210887551 2241387453053133 2359011284408691 2724380035529229 3329797821202391 3502774331394723 3564497227102119 3871487418909957 4281168627260217 4731817956445503 5504359663620279 6083765944001361 6687114632662653 8173140106587687 9989393463607173 10508322994184169 12843505881780651 14195453869336509 16513078990860837 24519420319763061 29968180390821519 38530517645341953 42586361608009527 73558260959289183 89904541172464557 115591552936025859 269713623517393671 809140870552181013
• Sum of all divisors σ(n): 1647200902663680000
• Sum of proper divisors (its aliquot sum) s(n): 838060032111498987
• 809140870552181013 is an abundant number, because the sum of its proper divisors (838060032111498987) is greater than itself. Its abundance is 28919161559317974

Bases of 809140870552181013

• Binary: 101100111010101001010101010110110010100000110101100100010101₂
• Hexadecimal: 0xB3AA555B2835915
• Base-36: 65B4I0CWL4B9

Squares and roots of 809140870552181013

• 809140870552181013 squared (809140870552181013²) is 654708948397941350817506491117706169
• 809140870552181013 cubed (809140870552181013³) is 529751768465013221155992395662627154388477524634769197
• The square root of 809140870552181013 is 899522579.2342185631
• The cube root of 809140870552181013 is 931840.0654511121

Scales and comparisons

• 809,140,870,552,181,013 seconds is equal to 25,728,176,846 years, 26 weeks, 5 days, 17 hours, 23 minutes, 33 seconds.
• To count from 1 to 809,140,870,552,181,013 would take you about seventy-seven billion, one hundred eighty-four million, five hundred thirty thousand, five hundred thirty-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 809140870552181013 cubic inches would be around 77653.3 feet tall.

Recreational maths with 809140870552181013

• 809140870552181013 backwards is 310181255078041908
• 809140870552181013 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 809140870552181013's digits is 63
• More coming soon!