13899121396875

Names of 13899121396875

• Cardinal: 13899121396875 can be written as Thirteen trillion, eight hundred ninety-nine billion, one hundred twenty-one million, three hundred ninety-six thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3899121396875 × 10¹³

Factors of 13899121396875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 32

Divisors of 13899121396875

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 5 9 11 13 15 25 33 39 45 55 65 75 99 117 121 125 143 165 169 195 225 275 325 363 375 429 495 507 585 605 625 715 825 845 975 1089 1125 1287 1331 1375 1521 1573 1625 1815 1859 1875 2145 2197 2475 2535 2925 3025 3125 3575 3993 4125 4225 4719 4875 5445 5577 5625 6435 6591 6655 6875 7605 7865 8125 9075 9295 9375 10725 10985 11979 12375 12675 14157 14625 15125 16731 17303 17875 19773 19965 20449 20625 21125 23595 24167 24375 27225 27885 28125 28561 32175 32955 33275 34375 38025 39325 40625 45375 46475 51909 53625 54925 59895 61347 61875 63375 70785 72501 73125 75625 83655 85683 86515 89375 98865 99825 102245 103125 105625 117975 120835 121875 136125 139425 142805 155727 160875 164775 166375 184041 190125 196625 217503 224939 226875 232375 257049 259545 265837 268125 274625 299475 306735 309375 314171 316875 353925 362505 365625 371293 378125 418275 428415 432575 446875 494325 499125 511225 528125 589875 604175 674817 680625 697125 714025 778635 797511 804375 823875 831875 920205 942513 950625 983125 1087515 1113879 1124695 1134375 1161875 1285245 1297725 1329185 1340625 1373125 1497375 1533675 1570855 1584375 1769625 1812525 1856465 2024451 2091375 2142075 2162875 2392533 2471625 2495625 2556125 2827539 2924207 2949375 3020875 3341637 3374085 3403125 3455881 3485625 3570125 3893175 3987555 4021875 4084223 4119375 4159375 4601025 4712565 4753125 4915625 5437575 5569395 5623475 5809375 6426225 6488625 6645925 6865625 7486875 7668375 7854275 8772621 8848125 9062625 9282325 10122255 10367643 10456875 10710375 10814375 11962665 12252669 12358125 12478125 12780625 14137695 14621035 14746875 15104375 16708185 16870425 17279405 17428125 17850625 19465875 19937775 20421115 20596875 23005125 23562825 26317863 27187875 27846975 28117375 31102929 32131125 32443125 33229625 36758007 37434375 38014691 38341875 39271375 43863105 44240625 44926453 45313125 46411625 50611275 51838215 52284375 53551875 54071875 59813325 61263345 61790625 63903125 70688475 73105175 75521875 83540925 84352125 86397025 89253125 97329375 99688875 102105575 114044073 115025625 117814125 131589315 134779359 135939375 139234875 140586875 155514645 160655625 162215625 166148125 183790035 190073455 191709375 196356875 219315525 224632265 226565625 232058125 253056375 259191075 267759375 299066625 306316725 342132219 353442375 365525875 404338077 417704625 421760625 431985125 486646875 494190983 498444375 510527875 570220365 575128125 589070625 657946575 673896795 679696875 696174375 702934375 777573225 803278125 830740625 918950175 950367275 981784375 1096577625 1123161325 1160290625 1265281875 1295955375 1482572949 1495333125 1531583625 1710661095 1767211875 1827629375 2021690385 2088523125 2108803125 2159925625 2470954915 2492221875 2552639375 2851101825 2945353125 3289732875 3369483975 3480871875 3887866125 4447718847 4594750875 4751836375 5482888125 5615806625 6326409375 6479776875 7412864745 7476665625 7657918125 8553305475 8836059375 9138146875 10108451925 10442615625 10799628125 12354774575 12763196875 14255509125 16448664375 16847419875 19439330625 22238594235 22973754375 23759181875 27414440625 28079033125 32398884375 37064323725 38289590625 42766527375 50542259625 61773872875 71277545625 82243321875 84237099375 97196653125 111192971175 114868771875 118795909375 140395165625 185321618625 213832636875 252711298125 308869364375 356387728125 421185496875 555964855875 926608093125 1069163184375 1263556490625 1544346821875 2779824279375 4633040465625 13899121396875
• Sum of all divisors σ(n): 29901670108128
• Sum of proper divisors (its aliquot sum) s(n): 16002548711253
• 13899121396875 is an abundant number, because the sum of its proper divisors (16002548711253) is greater than itself. Its abundance is 2103427314378

Bases of 13899121396875

• Binary: 11001010010000100100001100011000110010001011₂
• Hexadecimal: 0xCA424318C8B
• Base-36: 4XD620JGR

Squares and roots of 13899121396875

• 13899121396875 squared (13899121396875²) is 193185575605068451259765625
• 13899121396875 cubed (13899121396875³) is 2685109767460019935603626447235107421875
• The square root of 13899121396875 is 3728152.5447431735
• The cube root of 13899121396875 is 24043.3945214561

Scales and comparisons

• 13,899,121,396,875 seconds is equal to 441,949 years, 3 weeks, 3 days, 14 hours, 41 minutes, 15 seconds.
• To count from 1 to 13,899,121,396,875 would take you about one million, one hundred four thousand, eight hundred seventy-two 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 13899121396875 cubic inches would be around 2003.6 feet tall.

Recreational maths with 13899121396875

• 13899121396875 backwards is 57869312199831
• The number of decimal digits it has is: 14
• The sum of 13899121396875's digits is 72
• More coming soon!