138793638748790025

138,793,638,748,790,025 is an odd composite number composed of eight prime numbers multiplied together.

What does the number 138793638748790025 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 8100 divisors.

138793638748790025 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of eight thousand, one hundred divisors.

Prime factorization of 138793638748790025:

34 × 52 × 74 × 11 × 132 × 19 × 292 × 312

(3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 11 × 13 × 13 × 19 × 29 × 29 × 31 × 31)

See below for interesting mathematical facts about the number 138793638748790025 from the Numbermatics database.


Names of 138793638748790025

  • Cardinal: 138793638748790025 can be written as One hundred thirty-eight quadrillion, seven hundred ninety-three trillion, six hundred thirty-eight billion, seven hundred forty-eight million, seven hundred ninety thousand and twenty-five.

Scientific notation

  • Scientific notation: 1.38793638748790025 × 1017

Factors of 138793638748790025

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 118

Divisors of 138793638748790025

Bases of 138793638748790025

  • Binary: 1111011010001100000010100001111101011010010011101000010012
  • Hexadecimal: 0x1ED18143EB49D09
  • Base-36: 11YM8LETGZK9

Squares and roots of 138793638748790025

  • 138793638748790025 squared (1387936387487900252) is 19263674157129627896408401539500625
  • 138793638748790025 cubed (1387936387487900253) is 2673675431939051747037757184224436845996461481265625
  • The square root of 138793638748790025 is 372550182.8596921049
  • The cube root of 138793638748790025 is 517753.6715197045

Scales and comparisons

How big is 138793638748790025?
  • 138,793,638,748,790,025 seconds is equal to 4,413,208,395 years, 15 weeks, 3 days, 18 hours, 33 minutes, 45 seconds.
  • To count from 1 to 138,793,638,748,790,025 would take you about thirteen billion, two hundred thirty-nine million, six hundred twenty-five thousand, one hundred eighty-five 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 138793638748790025 cubic inches would be around 43146.1 feet tall.

Recreational maths with 138793638748790025

  • 138793638748790025 backwards is 520097847836397831
  • The number of decimal digits it has is: 18
  • The sum of 138793638748790025's digits is 90
  • More coming soon!

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"Number 138793638748790025 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.

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Numbermatics. (2024). Number 138793638748790025 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/138793638748790025/

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The information we have on file for 138793638748790025 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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