138521737477718784

138,521,737,477,718,784 is an even composite number composed of five prime numbers multiplied together.

What does the number 138521737477718784 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 864 divisors.

138521737477718784 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.

Prime factorization of 138521737477718784:

28 × 33 × 7 × 1913 × 6412

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 191 × 191 × 191 × 641 × 641)

See below for interesting mathematical facts about the number 138521737477718784 from the Numbermatics database.


Names of 138521737477718784

  • Cardinal: 138521737477718784 can be written as One hundred thirty-eight quadrillion, five hundred twenty-one trillion, seven hundred thirty-seven billion, four hundred seventy-seven million, seven hundred eighteen thousand, seven hundred eighty-four.

Scientific notation

  • Scientific notation: 1.38521737477718784 × 1017

Factors of 138521737477718784

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 844

Divisors of 138521737477718784

Bases of 138521737477718784

  • Binary: 1111011000010000011001001010011000000011110000011000000002
  • Hexadecimal: 0x1EC20C94C078300
  • Base-36: 11VXUVOWYIO0

Squares and roots of 138521737477718784

  • 138521737477718784 squared (1385217374777187842) is 19188271753846040742630852586438656
  • 138521737477718784 cubed (1385217374777187843) is 2657992742537387843550873556848493131542201634914304
  • The square root of 138521737477718784 is 372185084.9748264483
  • The cube root of 138521737477718784 is 517415.3517130969

Scales and comparisons

How big is 138521737477718784?
  • 138,521,737,477,718,784 seconds is equal to 4,404,562,775 years, 48 weeks, 13 hours, 26 minutes, 24 seconds.
  • To count from 1 to 138,521,737,477,718,784 would take you about thirteen billion, two hundred thirteen million, six hundred eighty-eight thousand, three hundred twenty-seven 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 138521737477718784 cubic inches would be around 43117.9 feet tall.

Recreational maths with 138521737477718784

  • 138521737477718784 backwards is 487817774737125831
  • The number of decimal digits it has is: 18
  • The sum of 138521737477718784's digits is 90
  • More coming soon!

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"Number 138521737477718784 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.

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Numbermatics. (2024). Number 138521737477718784 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/138521737477718784/

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The information we have on file for 138521737477718784 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!

Keywords: Divisors of 138521737477718784, math, Factors of 138521737477718784, curriculum, school, college, exams, university, Prime factorization of 138521737477718784, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, five hundred twenty-one trillion, seven hundred thirty-seven billion, four hundred seventy-seven million, seven hundred eighteen thousand, seven hundred eighty-four.

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