13438791812589

Names of 13438791812589

• Cardinal: 13438791812589 can be written as Thirteen trillion, four hundred thirty-eight billion, seven hundred ninety-one million, eight hundred twelve thousand, five hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3438791812589 × 10¹³

Factors of 13438791812589

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1145

Divisors of 13438791812589

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 13 33 39 143 169 241 429 507 723 877 1859 2197 2631 2651 3133 5577 6591 7953 9399 9647 11401 24167 28941 34203 34463 40729 72501 103389 122187 125411 148213 211357 376233 444639 448019 529477 634071 769129 1344057 1588431 1630343 1926769 2307387 2324927 2747641 4891029 5780307 5824247 6974781 8242923 8460419 9998677 17472741 21194459 25381257 29996031 30224051 35719333 63583377 90672153 107157999 109985447 129982801 185360089 329956341 389948403 392912663 464351329 556080267 1178737989 1393053987 1429810811 1689776413 2038960979 2409681157 4289432433 5069329239 5107864619 6116882937 7229043471 15323593857 18587540543 26506492727 31325855041 55762621629 79519478181 93977565123 344584405451 407236115533 1033753216353 1221708346599 4479597270863 13438791812589
• Sum of all divisors σ(n): 21287675122560
• Sum of proper divisors (its aliquot sum) s(n): 7848883309971
• 13438791812589 is a deficient number, because the sum of its proper divisors (7848883309971) is less than itself. Its deficiency is 5589908502618

Bases of 13438791812589

• Binary: 11000011100011110110011010011000010111101101₂
• Hexadecimal: 0xC38F66985ED
• Base-36: 4RHP1NYZX

Squares and roots of 13438791812589

• 13438791812589 squared (13438791812589²) is 180601125382109140098882921
• 13438791812589 cubed (13438791812589³) is 2427060925129447746101290952599684892469
• The square root of 13438791812589 is 3665895.7721938849
• The cube root of 13438791812589 is 23774.9753520371

Scales and comparisons

• 13,438,791,812,589 seconds is equal to 427,312 years, 3 days, 21 hours, 43 minutes, 9 seconds.
• To count from 1 to 13,438,791,812,589 would take you about one million, sixty-eight thousand, two hundred eighty 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 13438791812589 cubic inches would be around 1981.2 feet tall.

Recreational maths with 13438791812589

• 13438791812589 backwards is 98521819783431
• The number of decimal digits it has is: 14
• The sum of 13438791812589's digits is 69
• More coming soon!