13038417131465

Names of 13038417131465

• Cardinal: 13038417131465 can be written as Thirteen trillion, thirty-eight billion, four hundred seventeen million, one hundred thirty-one thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 1.3038417131465 × 10¹³

Factors of 13038417131465

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 797442

Divisors of 13038417131465

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 11 31 53 55 155 181 265 341 583 905 1643 1705 1991 2915 5611 8215 9593 9955 18073 28055 47965 61721 90365 105523 297383 308605 527615 797161 1486915 3271213 3985805 8768771 16356065 24711991 42249533 43843855 123559955 144286141 211247665 271831901 464744863 721430705 1309735523 1359159505 1587147551 2323724315 4472870371 6548677615 7647165473 7935737755 14407090753 22364351855 38235827365 49201574081 72035453765 84118820203 237062129663 246007870405 420594101015 1185310648315 2607683426293 13038417131465
• Sum of all divisors σ(n): 18050706745344
• Sum of proper divisors (its aliquot sum) s(n): 5012289613879
• 13038417131465 is a deficient number, because the sum of its proper divisors (5012289613879) is less than itself. Its deficiency is 8026127517586

Bases of 13038417131465

• Binary: 10111101101110111110001110001011011111001001₂
• Hexadecimal: 0xBDBBE38B7C9
• Base-36: 4MDRKX1VT

Squares and roots of 13038417131465

• 13038417131465 squared (13038417131465²) is 170000321294079999093046225
• 13038417131465 cubed (13038417131465³) is 2216535101515286898460985562593146969625
• The square root of 13038417131465 is 3610874.8429521897
• The cube root of 13038417131465 is 23536.4860305713

Scales and comparisons

• 13,038,417,131,465 seconds is equal to 414,581 years, 17 weeks, 2 days, 16 hours, 31 minutes, 5 seconds.
• To count from 1 to 13,038,417,131,465 would take you about one million, thirty-six thousand, four hundred fifty-three 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 13038417131465 cubic inches would be around 1961.4 feet tall.

Recreational maths with 13038417131465

• 13038417131465 backwards is 56413171483031
• The number of decimal digits it has is: 14
• The sum of 13038417131465's digits is 47
• More coming soon!