13508439477561

Names of 13508439477561

• Cardinal: 13508439477561 can be written as Thirteen trillion, five hundred eight billion, four hundred thirty-nine million, four hundred seventy-seven thousand, five hundred sixty-one.

Scientific notation

• Scientific notation: 1.3508439477561 × 10¹³

Factors of 13508439477561

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 523

Divisors of 13508439477561

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 19 21 27 37 57 61 63 89 111 133 171 183 189 259 267 307 333 399 427 513 549 623 703 777 801 921 999 1159 1197 1281 1647 1691 1869 2109 2149 2257 2331 2403 2763 3293 3477 3591 3721 3843 4921 5073 5429 5607 5833 6327 6447 6771 6993 8113 8289 9879 10431 11163 11359 11529 11837 14763 15219 15799 16287 16821 17499 18727 18981 19341 20313 23051 24339 26047 27323 29637 31293 33489 34077 35511 38003 40831 42883 44289 45657 47397 48861 52497 56181 58023 60939 62567 69153 70699 73017 78141 79513 81969 88911 100467 102231 103151 106533 114009 122493 128649 131089 132867 137677 142191 146583 157491 168543 187701 191261 200873 207459 212097 215821 219051 234423 238539 245907 300181 306693 309453 319599 331169 342027 355813 367479 385947 393267 413031 426573 437969 494893 505629 519137 563103 573783 602619 622377 636291 647463 692899 703269 715617 722057 737721 900543 928359 963739 993507 1010951 1026081 1067439 1102437 1142347 1157841 1179801 1239093 1313907 1406111 1484679 1510747 1557411 1666703 1689309 1721349 1807857 1908873 1942389 2078697 2146851 2166171 2318183 2490691 2615863 2701629 2785077 2891217 2980521 3032853 3202317 3427041 3539403 3633959 3717279 3816587 3941721 4218333 4454037 4532241 4672233 4850293 5000109 5164047 5423571 5827167 6236091 6292211 6498513 6954549 7076657 7472073 7847589 7996429 8104887 8673651 8941563 9098559 9606951 10281123 10901877 11449761 11666921 11825163 12253253 12654999 13165081 13362111 13596723 14016699 14550879 15000327 18311041 18708273 18876633 19208069 19495539 20863647 21229971 21704593 22416219 23542767 23989287 26020953 26716109 27295677 30843369 31667357 32705631 34349283 35000763 36759759 37964997 39495243 40790169 42266839 43652637 44045477 45000981 54933123 56629899 57624207 61668011 62590941 63689913 65113779 67248657 70628301 71967861 80148327 85772771 92155567 95002071 98116893 101668883 103047849 105002289 110279277 118485729 126800517 130957911 132136431 134456483 151932151 164799369 169889697 172872621 185004033 191069739 195341337 215903583 221671499 232811807 240444981 257318313 276466701 285006213 295867873 305006649 315006867 330837831 355457187 380401551 396409293 403369449 431676077 455796453 494398107 518617863 555012099 586024011 665014497 698435421 711682181 721334943 771954939 803069941 829400103 855018639 887603619 915019947 1141204653 1171692209 1189227879 1210108347 1295028231 1367389359 1629682649 1665036297 1931708777 1995043491 2095306263 2135046543 2315864817 2409209823 2488200309 2662810857 2745059841 3515076627 3630325041 3761748671 3885084693 4102168077 4889047947 5621489587 5795126331 5985130473 6285918789 6405139629 7227629469 7988432571 8201845463 10545229881 11285246013 11655254079 13521961439 14667143841 16864468761 17385378993 19215418887 21682888407 24605536389 26332240697 31635689643 33855738039 40565884317 44001431523 50593406283 52156136979 71473224749 73816609167 78996722091 101567214117 121697652951 151780218849 214419674247 221449827501 236990166273 365092958853 500312573243 643259022741 710970498819 1500937719729 1929777068223 4502813159187 13508439477561
• Sum of all divisors σ(n): 25503109632000
• Sum of proper divisors (its aliquot sum) s(n): 11994670154439
• 13508439477561 is a deficient number, because the sum of its proper divisors (11994670154439) is less than itself. Its deficiency is 1513769323122

Bases of 13508439477561

• Binary: 11000100100100101101101111001000110100111001₂
• Hexadecimal: 0xC492DBC8D39
• Base-36: 4SDOW3589

Squares and roots of 13508439477561

• 13508439477561 squared (13508439477561²) is 182477937118928502622508721
• 13508439477561 cubed (13508439477561³) is 2464992169561227551490113725504406309481
• The square root of 13508439477561 is 3675382.9021696501
• The cube root of 13508439477561 is 23815.9765368807

Scales and comparisons

• 13,508,439,477,561 seconds is equal to 429,526 years, 30 weeks, 5 days, 3 hours, 19 minutes, 21 seconds.
• To count from 1 to 13,508,439,477,561 would take you about one million, seventy-three thousand, eight hundred sixteen 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 13508439477561 cubic inches would be around 1984.7 feet tall.

Recreational maths with 13508439477561

• 13508439477561 backwards is 16577493480531
• 13508439477561 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13508439477561's digits is 63
• More coming soon!