13379978792768542252487

Names of 13379978792768542252487

• Cardinal: 13379978792768542252487 can be written as Thirteen sextillion, three hundred seventy-nine quintillion, nine hundred seventy-eight quadrillion, seven hundred ninety-two trillion, seven hundred sixty-eight billion, five hundred forty-two million, two hundred fifty-two thousand, four hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3379978792768542252487 × 10²²

Factors of 13379978792768542252487

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7828963657

Divisors of 13379978792768542252487

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 29 83 193 203 373 581 1351 1409 2407 2611 5597 9863 10817 16019 16849 30959 39179 40861 71989 75719 112133 116947 216713 271937 286027 464551 503923 525557 818629 897811 1903559 2087681 3251857 3391463 3678899 5975087 6284677 7886173 14613767 15241153 22570771 23740241 41825609 43621231 55203211 101432501 106688071 157995397 173277523 305348617 654552359 710027507 1212942661 1265015699 2941542529 4581866513 7828961563 8418897583 8855109893 20590797703 54802730941 58932283081 227039885327 244148029907 649803809729 1510989581659 1589279197289 1709036209349 2920202662999 4548626668103 10576927071613 11031006842267 18844310482141 20441418640993 43818697868111 77217047895869 84685877226971 125412135277697 131910173374987 242376821028917 306730885076777 319899198425743 563599113958807 592801140588797 877884946943879 915573567908161 1696637747202419 2128984320557531 2239294388980201 3636951923053213 3945193797711649 4114565552165591 6409014975357127 7028927809838593 14902890243902717 16344374304805403 25458663461372491 26551633469336669 28801958865159137 46778726458580981 49202494668870151 61740545296168399 114410620133637821 119322401012802139 176705698606275073 185861434285356683 327451085210066867 341508940829744053 432183817073178793 794111151567959063 835256807089614973 1236939890243925511 1356583067298848449 2390562585808208371 5124465259581977117 5558778060975713441 9496081471091939143 9903759284062577537 23029223395470812827 35871256817073839819 65911225580140602229 69326314988438042759 161204563768295689789 461378579060984215603 1911425541824077464641 13379978792768542252487
• Sum of all divisors σ(n): 16146824817009467750400
• Sum of proper divisors (its aliquot sum) s(n): 2766846024240925497913
• 13379978792768542252487 is a deficient number, because the sum of its proper divisors (2766846024240925497913) is less than itself. Its deficiency is 10613132768527616754574

Bases of 13379978792768542252487

• Binary: 10110101010101010010000001101011011101101101101100110110101001110111000111₂
• Hexadecimal: 0x2D55481ADDB6CDA9DC7
• Base-36: 26FQT0SZQPFDR5Z

Squares and roots of 13379978792768542252487

• 13379978792768542252487 squared (13379978792768542252487²) is 179023832494935937342654595705265791657685169
• 13379978792768542252487 cubed (13379978792768542252487³) is 2395335082182390668517872777823879035230265372920560461427553265303
• The square root of 13379978792768542252487 is 115671858257.6096693551
• The cube root of 13379978792768542252487 is 23740241.9999999989

Scales and comparisons

• 13,379,978,792,768,542,252,487 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,379,978,792,768,542,252,487 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13379978792768542252487 cubic inches would be around 1978353.5 feet tall.

Recreational maths with 13379978792768542252487

• 13379978792768542252487 backwards is 78425224586729787997331
• The number of decimal digits it has is: 23
• The sum of 13379978792768542252487's digits is 125
• More coming soon!