13815438139223

Names of 13815438139223

• Cardinal: 13815438139223 can be written as Thirteen trillion, eight hundred fifteen billion, four hundred thirty-eight million, one hundred thirty-nine thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 1.3815438139223 × 10¹³

Factors of 13815438139223

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 987

Divisors of 13815438139223

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 17 19 37 49 119 133 259 323 361 629 703 833 907 931 1369 1813 2261 2527 4403 4921 6137 6349 9583 11951 13357 15419 15827 17233 17689 23273 26011 30821 33559 34447 42959 44443 50653 67081 83657 93499 107933 120631 162911 182077 227069 234913 292961 300713 327427 354571 442187 494209 570503 585599 637621 654493 755531 844417 861101 962407 1140377 1241683 1274539 1589483 1644391 2050727 2291989 2481997 3095309 3459463 3993521 4463347 5566259 6027707 6736849 8401553 8691781 10839557 11126381 12114799 14355089 16043923 16360919 18285733 21108611 21667163 23591977 24216241 27954647 31243429 38963813 42193949 45942271 47157943 58810871 60842467 75876899 84803593 114526433 128000131 147760277 165143839 205951583 272746691 310857461 321595897 401063609 411676097 448247563 531138293 593625151 781018607 801685031 872903149 896000917 1034321939 1156006873 1441661081 2176002227 2251171279 2807445263 3137732941 5467130249 6110322043 7620208571 10091627567 14839353533 15232015589 16585159831 19652116841 21964130587 38269911743 42772254301 53341459997 103875474731 116096118817 281947717127 373390219979 727128323117 812672831719 1973634019889 13815438139223
• Sum of all divisors σ(n): 18478314254880
• Sum of proper divisors (its aliquot sum) s(n): 4662876115657
• 13815438139223 is a deficient number, because the sum of its proper divisors (4662876115657) is less than itself. Its deficiency is 9152562023566

Bases of 13815438139223

• Binary: 11001001000010101000010010000101111101010111₂
• Hexadecimal: 0xC90A8485F57
• Base-36: 4WAQ35WLZ

Squares and roots of 13815438139223

• 13815438139223 squared (13815438139223²) is 190866330978697468731043729
• 13815438139223 cubed (13815438139223³) is 2636901988496657397857871002430403082567
• The square root of 13815438139223 is 3716912.4470752603
• The cube root of 13815438139223 is 23995.0441961953

Scales and comparisons

• 13,815,438,139,223 seconds is equal to 439,288 years, 10 weeks, 2 days, 9 hours, 20 minutes, 23 seconds.
• To count from 1 to 13,815,438,139,223 would take you about one million, ninety-eight thousand, two hundred twenty 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 13815438139223 cubic inches would be around 1999.6 feet tall.

Recreational maths with 13815438139223

• 13815438139223 backwards is 32293183451831
• The number of decimal digits it has is: 14
• The sum of 13815438139223's digits is 53
• More coming soon!