138439115670420000

138,439,115,670,420,000 is an even composite number composed of four prime numbers multiplied together.

What does the number 138439115670420000 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 1530 divisors.

138439115670420000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty divisors.

Prime factorization of 138439115670420000:

25 × 316 × 54 × 4012

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 401 × 401)

See below for interesting mathematical facts about the number 138439115670420000 from the Numbermatics database.


Names of 138439115670420000

  • Cardinal: 138439115670420000 can be written as One hundred thirty-eight quadrillion, four hundred thirty-nine trillion, one hundred fifteen billion, six hundred seventy million, four hundred twenty thousand.

Scientific notation

  • Scientific notation: 1.3843911567042 × 1017

Factors of 138439115670420000

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 27
  • Sum of prime factors: 411

Divisors of 138439115670420000

Bases of 138439115670420000

  • Binary: 1111010111101010110100100011010001000110111111010001000002
  • Hexadecimal: 0x1EBD5A4688DFA20
  • Base-36: 11V4KJRA4I00

Squares and roots of 138439115670420000

  • 138439115670420000 squared (1384391156704200002) is 19165388747607928406062976400000000
  • 138439115670420000 cubed (1384391156704200003) is 2653239469698659899690026449074626638088000000000000
  • The square root of 138439115670420000 is 372074072.8274680521
  • The cube root of 138439115670420000 is 517312.4598144365

Scales and comparisons

How big is 138439115670420000?
  • 138,439,115,670,420,000 seconds is equal to 4,401,935,658 years, 6 days, 18 hours.
  • To count from 1 to 138,439,115,670,420,000 would take you about thirteen billion, two hundred five million, eight hundred six thousand, nine hundred seventy-four 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 138439115670420000 cubic inches would be around 43109.4 feet tall.

Recreational maths with 138439115670420000

  • 138439115670420000 backwards is 000024076511934831
  • 138439115670420000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138439115670420000's digits is 54
  • More coming soon!

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"Number 138439115670420000 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.

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Numbermatics. (2024). Number 138439115670420000 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/138439115670420000/

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The information we have on file for 138439115670420000 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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