138938358249340650

138,938,358,249,340,650 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138938358249340650 look like?

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

138938358249340650 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 138938358249340650:

2 × 36 × 52 × 7 × 112 × 133 × 1273

(2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 11 × 11 × 13 × 13 × 13 × 127 × 127 × 127)

See below for interesting mathematical facts about the number 138938358249340650 from the Numbermatics database.


Names of 138938358249340650

  • Cardinal: 138938358249340650 can be written as One hundred thirty-eight quadrillion, nine hundred thirty-eight trillion, three hundred fifty-eight billion, two hundred forty-nine million, three hundred forty thousand, six hundred fifty.

Scientific notation

  • Scientific notation: 1.3893835824934065 × 1017

Factors of 138938358249340650

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 168

Divisors of 138938358249340650

Bases of 138938358249340650

  • Binary: 1111011011001101110110011011000010010000010111110111010102
  • Hexadecimal: 0x1ED9BB36120BEEA
  • Base-36: 1201JCMRJWMI

Squares and roots of 138938358249340650

  • 138938358249340650 squared (1389383582493406502) is 19303867393022125049476159742422500
  • 138938358249340650 cubed (1389383582493406503) is 2682047643449473555334828518975552921934458724625000
  • The square root of 138938358249340650 is 372744360.4527647979
  • The cube root of 138938358249340650 is 517933.5621491139

Scales and comparisons

How big is 138938358249340650?
  • 138,938,358,249,340,650 seconds is equal to 4,417,810,027 years, 40 weeks, 2 hours, 37 minutes, 30 seconds.
  • To count from 1 to 138,938,358,249,340,650 would take you about thirteen billion, two hundred fifty-three million, four hundred thirty thousand and eighty-three 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 138938358249340650 cubic inches would be around 43161.1 feet tall.

Recreational maths with 138938358249340650

  • 138938358249340650 backwards is 056043942853839831
  • 138938358249340650 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138938358249340650's digits is 81
  • More coming soon!

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"Number 138938358249340650 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.

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Numbermatics. (2024). Number 138938358249340650 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/138938358249340650/

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The information we have on file for 138938358249340650 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 138938358249340650, math, Factors of 138938358249340650, curriculum, school, college, exams, university, Prime factorization of 138938358249340650, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, nine hundred thirty-eight trillion, three hundred fifty-eight billion, two hundred forty-nine million, three hundred forty thousand, six hundred fifty.

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