138729772154880

138,729,772,154,880 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138729772154880 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 4032 divisors.

138729772154880 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four thousand and thirty-two divisors.

Prime factorization of 138729772154880:

217 × 36 × 5 × 17 × 19 × 29 × 31

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 17 × 19 × 29 × 31)

See below for interesting mathematical facts about the number 138729772154880 from the Numbermatics database.


Names of 138729772154880

  • Cardinal: 138729772154880 can be written as One hundred thirty-eight trillion, seven hundred twenty-nine billion, seven hundred seventy-two million, one hundred fifty-four thousand, eight hundred eighty.

Scientific notation

  • Scientific notation: 1.3872977215488 × 1014

Factors of 138729772154880

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 106

Divisors of 138729772154880

Bases of 138729772154880

  • Binary: 111111000101100100010101100101000000000000000002
  • Hexadecimal: 0x7E2C8ACA0000
  • Base-36: 1D6BKSG000

Squares and roots of 138729772154880

  • 138729772154880 squared (1387297721548802) is 19245949682144918198707814400
  • 138729772154880 cubed (1387297721548803) is 2669986214308249659435990716946183094272000
  • The square root of 138729772154880 is 11778360.3338868861
  • The cube root of 138729772154880 is 51767.4243679721

Scales and comparisons

How big is 138729772154880?
  • 138,729,772,154,880 seconds is equal to 4,411,177 years, 33 weeks, 4 hours, 48 minutes.
  • To count from 1 to 138,729,772,154,880 would take you about eleven million, twenty-seven thousand, nine hundred forty-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 138729772154880 cubic inches would be around 4314 feet tall.

Recreational maths with 138729772154880

  • 138729772154880 backwards is 088451277927831
  • 138729772154880 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138729772154880's digits is 72
  • More coming soon!

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"Number 138729772154880 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.

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Numbermatics. (2024). Number 138729772154880 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/138729772154880/

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The information we have on file for 138729772154880 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 138729772154880, math, Factors of 138729772154880, curriculum, school, college, exams, university, Prime factorization of 138729772154880, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, seven hundred twenty-nine billion, seven hundred seventy-two million, one hundred fifty-four thousand, eight hundred eighty.

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