13129878749715

Names of 13129878749715

• Cardinal: 13129878749715 can be written as Thirteen trillion, one hundred twenty-nine billion, eight hundred seventy-eight million, seven hundred forty-nine thousand, seven hundred fifteen.

Scientific notation

• Scientific notation: 1.3129878749715 × 10¹³

Factors of 13129878749715

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 492

Divisors of 13129878749715

• Number of divisors d(n): 960
• Complete list of divisors:
  1 3 5 7 9 13 15 19 21 27 35 39 41 45 57 63 65 81 91 95 105 117 123 127 133 135 169 171 189 195 205 247 273 277 285 287 315 351 369 381 399 405 455 507 513 533 567 585 615 635 665 741 779 819 831 845 855 861 889 945 1053 1107 1143 1183 1197 1235 1365 1385 1435 1521 1539 1599 1651 1729 1755 1845 1905 1939 1995 2223 2337 2413 2457 2493 2535 2565 2583 2665 2667 2835 3211 3321 3429 3549 3591 3601 3705 3731 3895 4095 4155 4305 4445 4563 4797 4953 5187 5207 5263 5265 5453 5535 5715 5817 5915 5985 6669 6929 7011 7239 7371 7479 7605 7695 7749 7995 8001 8255 8645 9633 9695 10127 10287 10647 10773 10803 11115 11193 11357 11557 11685 12065 12285 12465 12915 13335 13689 14391 14859 15561 15621 15789 16055 16359 16605 16891 17145 17451 17745 17955 18005 18655 20007 20787 21033 21463 21717 22437 22477 22815 23247 23985 24003 24765 25207 25935 26035 26315 27265 28899 29085 30381 31369 31941 32409 33345 33579 34071 34645 34671 35055 35179 36195 36449 36841 36855 37395 38745 40005 43173 44577 46683 46813 46863 47367 48165 48503 49077 50635 50673 51435 52353 53235 53865 54015 55965 56785 57785 62361 63099 64389 65151 67431 67691 68419 68445 70889 71955 72009 74295 75621 77805 78105 78945 79499 81795 84455 86697 87255 91143 94107 95823 97227 98933 100035 100737 102213 103935 104013 105165 105537 107315 108585 109347 110523 112185 112385 116235 120015 126035 131651 133731 140049 140439 140589 142101 144495 145509 147231 147641 150241 151905 152019 156845 157059 159705 162045 167895 170355 173355 175895 182245 184205 187083 193167 195453 202293 203073 205257 212667 215783 215865 219583 222885 226863 233415 234065 234315 236835 238497 242515 245385 246253 253365 260091 261765 273429 282321 291681 296799 302211 306639 311805 312039 315495 316611 321945 325755 327691 328041 331569 337155 338455 342095 354445 360045 378105 394953 397495 407797 421317 421767 426303 433485 436527 441693 442923 450723 455715 456057 457327 470535 473837 478933 479115 486135 494665 503685 511065 520065 527685 546735 552615 561249 579501 606879 609219 615771 638001 647349 658255 658749 668401 668655 680589 692531 700245 702195 702945 710505 715491 727545 736155 738205 738759 751205 760095 785295 820287 846963 879983 889447 890397 919917 921557 935415 936117 949833 965835 977265 983073 984123 994707 1011465 1015365 1026285 1033487 1063335 1078915 1097915 1134315 1184859 1192485 1223391 1231265 1263951 1286129 1300455 1309581 1328769 1352169 1367145 1368171 1371981 1411605 1421511 1436799 1442339 1458405 1483995 1510481 1511055 1533195 1560195 1583055 1638455 1640205 1657845 1738503 1820637 1827657 1847313 1914003 1919333 1942047 1974765 1976247 2005203 2038985 2041767 2077593 2106585 2108835 2131515 2146473 2182635 2208465 2214615 2216277 2253615 2280285 2286635 2369185 2394665 2540889 2639949 2668341 2671191 2764671 2805179 2806245 2849499 2854579 2897505 2949219 2952369 2984121 3034395 3046095 3078855 3100461 3190005 3201289 3236745 3293745 3342005 3402945 3462655 3554577 3577455 3670173 3693795 3791853 3858387 3928743 3986307 4056507 4101435 4115943 4234815 4264533 4310397 4327017 4399915 4447235 4451985 4531443 4599585 4607785 4678807 4680585 4749165 4915365 4920615 4973535 5167435 5482971 5541939 5742009 5757999 5826141 5924295 5928741 5945251 6015609 6116955 6159881 6226129 6232779 6319755 6430645 6439419 6547905 6643845 6648831 6760845 6840855 6859905 7107555 7183995 7211695 7552405 7919847 8005023 8013573 8294013 8415537 8563737 8689213 8692515 8847657 9002903 9103185 9138285 9236565 9301383 9570015 9596665 9603867 9710235 9881235 10026015 10096373 10208835 10387965 10663731 10732365 11010519 11081385 11575161 11958921 12169521 12347829 12704445 12793599 12931191 12981051 13199745 13341705 13355955 13435331 13594329 13823355 14025895 14036421 14247495 14272895 14746095 14761845 14920605 15502305 16006445 16719677 17273997 17478423 17772885 17786223 17835753 18046827 18350865 18479643 18678387 18698337 18750407 18959265 19291935 19636253 19643715 19931535 19946493 20282535 20579715 21322665 21551985 21635085 22657215 23394035 23759541 24015069 24882039 25246611 25691211 26067639 26542971 27008709 27404441 27414855 27709695 27904149 28710045 28789995 28811601 29130705 29643705 29726255 30078045 30289119 30799405 31130645 31163895 32197095 33031557 33244155 34725483 36467327 37043487 38380797 38793573 38943153 39599235 40025115 40067865 40305993 40782987 41470065 41616757 42077685 42109263 42818685 43446065 44238285 45014515 46506915 48019335 50159031 50481865 51821991 53318655 53507259 54140481 55052595 55438929 56035161 56095011 56251221 57875805 58908759 59794605 60824491 60847605 61739145 63967995 64655955 64905255 67176655 67971645 70182105 71278623 72045207 74646117 75739833 77073633 78202917 81026127 82213323 83598385 83712447 86369985 86434803 87392115 88931115 89178765 90234135 90867357 92398215 93391935 93491685 93752035 98181265 99732465 104176449 109401981 112959769 116829459 117037739 118797705 120075345 120917979 122348961 124410195 124850271 126233055 126327789 128456055 130338195 131252849 132714855 135043545 137022205 139520745 144058005 150477093 151445595 155465973 160521777 165157785 166316787 168105483 168753663 173627415 176726277 182336635 182473473 185217435 191831087 191903985 193967865 194715765 201529965 203914935 208083785 210546315 227219499 231220899 234608751 243078381 243755291 246639969 250795155 255271289 259109955 259304409 267536295 270702405 272602071 277194645 280175805 280475055 281256105 294543795 304122455 328205943 338879307 351113217 356257733 356393115 360226035 362753937 373230585 374550813 378699165 378983367 385368165 391014585 393758547 405130635 411066615 418562235 432174015 451431279 454336785 481565331 498950361 504316449 506260989 520882245 530178831 547009905 547420419 564798845 575493261 584147295 585188695 604589895 611744805 624251355 631638945 656264245 703826253 729235143 731265873 739919907 752385465 765813867 777329865 790718383 802608885 817806213 831583935 840527415 843768315 883631385 912367365 959155435 984617829 1016637921 1053339651 1068773199 1088261811 1123652439 1136097495 1156104495 1173043755 1181275641 1215391905 1218776455 1233199845 1276356445 1296522045 1354293837 1363010355 1518782967 1590536493 1641029715 1642261257 1694396535 1706287037 1726479783 1755566085 1781288665 1813769685 1872754065 1894916835 1968792735 2193797619 2219759721 2257156395 2297441601 2372155149 2407826655 2493804131 2494751805 2521582245 2531304945 2650894155 2737102095 2877466305 2953853487 3049913763 3160018953 3206319597 3370957317 3519131265 3543826923 3646175715 3656329365 3699599535 3829069335 3953591915 4089031065 4631350529 4923089145 4926783771 5083189605 5118861111 5179439349 5266698255 5343865995 5441309055 5618262195 5906378205 6581392857 6771469185 6892324803 7116465447 7481412393 7593914835 7952682465 8211306285 8531435185 8632398915 9149741289 9480056859 9618958791 10631480769 10968988095 11098798605 11487208005 11860775745 12469020655 13894051587 14769267435 15249568815 15356583333 15538318047 15800094765 16031597985 16854786585 17719134615 19744178571 20676974409 21349396341 22444237179 23156752645 24633918855 25594305555 25897196745 28856876373 32419453703 32906964285 34461624015 35582327235 37407061965 41682154761 45748706445 46069749999 47400284295 48094793955 53157403845 64048189023 67332711537 69470257935 76782916665 77691590235 97258361109 98720892855 103384872045 106746981705 112221185895 125046464283 138209249997 144284381865 162097268515 201998134611 208410773805 230348749995 291775083327 320240945115 336663557685 375139392849 486291805545 625232321415 691046249985 875325249981 1009990673055 1458875416635 1875696964245 2625975749943 4376626249905 13129878749715
• Sum of all divisors σ(n): 31769600163840
• Sum of proper divisors (its aliquot sum) s(n): 18639721414125
• 13129878749715 is an abundant number, because the sum of its proper divisors (18639721414125) is greater than itself. Its abundance is 5509842664410

Bases of 13129878749715

• Binary: 10111111000100001001110000100100001000010011₂
• Hexadecimal: 0xBF109C24213
• Base-36: 4NJS6SY6R

Squares and roots of 13129878749715

• 13129878749715 squared (13129878749715²) is 172393715982217531612581225
• 13129878749715 cubed (13129878749715³) is 2263508588059321137142551462266883100875
• The square root of 13129878749715 is 3623517.4554174567
• The cube root of 13129878749715 is 23591.3922630943

Scales and comparisons

• 13,129,878,749,715 seconds is equal to 417,489 years, 27 weeks, 4 days, 5 hours, 35 minutes, 15 seconds.
• To count from 1 to 13,129,878,749,715 would take you about one million, forty-three thousand, seven hundred twenty-three 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 13129878749715 cubic inches would be around 1965.9 feet tall.

Recreational maths with 13129878749715

• 13129878749715 backwards is 51794787892131
• The number of decimal digits it has is: 14
• The sum of 13129878749715's digits is 72
• More coming soon!