13728995809893

Names of 13728995809893

• Cardinal: 13728995809893 can be written as Thirteen trillion, seven hundred twenty-eight billion, nine hundred ninety-five million, eight hundred nine thousand, eight hundred ninety-three.

Scientific notation

• Scientific notation: 1.3728995809893 × 10¹³

Factors of 13728995809893

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 135

Divisors of 13728995809893

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 13 21 29 39 49 63 83 87 91 117 147 169 203 249 261 273 343 377 441 507 581 609 637 747 819 841 1029 1079 1131 1183 1421 1521 1743 1827 1911 2197 2407 2523 2639 3087 3237 3393 3549 4067 4263 4459 4901 5229 5733 5887 6591 7221 7553 7569 7917 8281 9711 9947 10647 10933 12201 12789 13377 14027 14703 15379 16849 17661 18473 19773 21663 22659 23751 24389 24843 28469 29841 31291 32799 34307 36603 40131 41209 42081 44109 46137 50547 52871 52983 55419 57967 63713 67977 69803 73167 74529 76531 85407 89523 93873 98189 98397 102921 107653 117943 123627 126243 129311 138411 142129 151641 158613 166257 170723 173901 182351 191139 209409 219037 219501 229593 240149 256221 281619 288463 294567 308763 317057 322959 353829 370097 370881 387933 406783 426387 445991 475839 488621 512169 521703 535717 547053 573417 628227 657111 687323 688779 720447 753571 825601 865389 883701 907439 951171 968877 994903 1061487 1110291 1163799 1195061 1220349 1276457 1279161 1337973 1465863 1533259 1536507 1607151 1641159 1681043 1847677 1971333 2024287 2061969 2161341 2219399 2260713 2476803 2596167 2722317 2847481 2853513 2984709 3121937 3330873 3420347 3585183 3661047 3750019 3829371 4013919 4121741 4397589 4599777 4811261 4821453 5043129 5288179 5543031 6072861 6185907 6352073 6658197 6782139 6964321 7430409 8166951 8365427 8542443 8935199 8954127 9365811 10261041 10732813 10755549 11250057 11488113 11796707 12365223 12933739 13799331 14170009 14433783 15129387 15535793 15864537 16629093 18218583 19056219 19932367 19974591 20892963 21853559 23942429 25096281 25627329 26315731 26805597 28097433 28852187 30783123 32198439 33750171 35390121 37017253 37095669 38801217 42510027 43301349 44464511 46607379 47593611 48750247 53582633 57168657 59797101 62546393 62678889 65560677 71827287 75288843 78947193 80416791 82576949 86556561 90536173 96595317 99190063 106170363 108750551 111051759 116403651 127530081 133393533 139526569 139822137 146250741 153357191 160747899 179391303 184210117 187639179 196682031 201965309 215481861 236841579 247730847 259120771 259669683 271608519 297570189 311251577 326251653 333155277 342104503 375078431 400180599 418579707 438752223 460071573 482243697 552630351 562917537 578038643 605895927 633753211 694330441 743192541 777362313 814825557 892710567 933754731 978754959 1026313509 1073500337 1125235293 1255739121 1289470819 1380214719 1413757163 1657891053 1734115929 1813845397 1817687781 1901259633 2082991323 2332086939 2394731521 2625549017 2801264193 3078940527 3220501011 3375705879 3868412457 4046270501 4241271489 4447358539 5202347787 5441536191 5703778899 6248973969 7184194563 7514502359 7876647051 9026295733 9661503033 11605237371 12138811503 12723814467 13342075617 16324608573 16763120647 18378843119 21552583689 22543507077 23629941153 27078887199 31131509773 36416434509 40026226851 50289361941 52601516513 55136529357 67630521231 81236661597 93394529319 117341844529 150868085823 157804549539 165409588071 217920568411 280183587957 352025533587 473413648617 653761705233 1056076600761 1525443978877 1961285115699 4576331936631 13728995809893
• Sum of all divisors σ(n): 26259891840000
• Sum of proper divisors (its aliquot sum) s(n): 12530896030107
• 13728995809893 is a deficient number, because the sum of its proper divisors (12530896030107) is less than itself. Its deficiency is 1198099779786

Bases of 13728995809893

• Binary: 11000111110010000111111010110001101001100101₂
• Hexadecimal: 0xC7C87EB1A65
• Base-36: 4V70HMSF9

Squares and roots of 13728995809893

• 13728995809893 squared (13728995809893²) is 188485325948059550996671449
• 13728995809893 cubed (13728995809893³) is 2587714250167225923387341275310984844957
• The square root of 13728995809893 is 3705265.9567017589
• The cube root of 13728995809893 is 23944.8942935355

Scales and comparisons

• 13,728,995,809,893 seconds is equal to 436,539 years, 31 weeks, 1 day, 11 hours, 11 minutes, 33 seconds.
• To count from 1 to 13,728,995,809,893 would take you about one million, ninety-one thousand, three hundred forty-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 13728995809893 cubic inches would be around 1995.4 feet tall.

Recreational maths with 13728995809893

• 13728995809893 backwards is 39890859982731
• The number of decimal digits it has is: 14
• The sum of 13728995809893's digits is 81
• More coming soon!