138556744802325577728

138,556,744,802,325,577,728 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138556744802325577728 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 7290 divisors.

138556744802325577728 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven thousand, two hundred ninety divisors.

Prime factorization of 138556744802325577728:

214 × 32 × 72 × 112 × 13 × 412 × 26932

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 11 × 11 × 13 × 41 × 41 × 2693 × 2693)

See below for interesting mathematical facts about the number 138556744802325577728 from the Numbermatics database.


Names of 138556744802325577728

  • Cardinal: 138556744802325577728 can be written as One hundred thirty-eight quintillion, five hundred fifty-six quadrillion, seven hundred forty-four trillion, eight hundred two billion, three hundred twenty-five million, five hundred seventy-seven thousand, seven hundred twenty-eight.

Scientific notation

  • Scientific notation: 1.38556744802325577728 × 1020

Factors of 138556744802325577728

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 2770

Divisors of 138556744802325577728

Bases of 138556744802325577728

  • Binary: 11110000010110111000111000101001010111010010001000101000000000000002
  • Hexadecimal: 0x782DC714AE9114000
  • Base-36: T8OT6UJ07E9S0

Squares and roots of 138556744802325577728

  • 138556744802325577728 squared (1385567448023255777282) is 19197971530216775999547527940568969641984
  • 138556744802325577728 cubed (1385567448023255777283) is 2660008442034557695861521957608796962539369357130506124132352
  • The square root of 138556744802325577728 is 11771012904.6877515403
  • The cube root of 138556744802325577728 is 5174589.3524938613

Scales and comparisons

How big is 138556744802325577728?
  • 138,556,744,802,325,577,728 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,556,744,802,325,577,728 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138556744802325577728 cubic inches would be around 431215.8 feet tall.

Recreational maths with 138556744802325577728

  • 138556744802325577728 backwards is 827775523208447655831
  • 138556744802325577728 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 138556744802325577728's digits is 99
  • More coming soon!

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"Number 138556744802325577728 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 138556744802325577728 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/138556744802325577728/

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The information we have on file for 138556744802325577728 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 138556744802325577728, math, Factors of 138556744802325577728, curriculum, school, college, exams, university, Prime factorization of 138556744802325577728, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, five hundred fifty-six quadrillion, seven hundred forty-four trillion, eight hundred two billion, three hundred twenty-five million, five hundred seventy-seven thousand, seven hundred twenty-eight.

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