138191518701037620

138,191,518,701,037,620 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138191518701037620 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 4374 divisors.

138191518701037620 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of four thousand, three hundred seventy-four divisors.

Prime factorization of 138191518701037620:

22 × 32 × 5 × 72 × 132 × 432 × 732 × 972

(2 × 2 × 3 × 3 × 5 × 7 × 7 × 13 × 13 × 43 × 43 × 73 × 73 × 97 × 97)

See below for interesting mathematical facts about the number 138191518701037620 from the Numbermatics database.


Names of 138191518701037620

  • Cardinal: 138191518701037620 can be written as One hundred thirty-eight quadrillion, one hundred ninety-one trillion, five hundred eighteen billion, seven hundred one million, thirty-seven thousand, six hundred twenty.

Scientific notation

  • Scientific notation: 1.3819151870103762 × 1017

Factors of 138191518701037620

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 243

Divisors of 138191518701037620

Bases of 138191518701037620

  • Binary: 1111010101111010001110100001111110010010110101000001101002
  • Hexadecimal: 0x1EAF4743F25A834
  • Base-36: 11SOSZA3BHH0

Squares and roots of 138191518701037620

  • 138191518701037620 squared (1381915187010376202) is 19096895840899230257268064655264400
  • 138191518701037620 cubed (1381915187010376203) is 2639029038729393523975299427020325875291875446728000
  • The square root of 138191518701037620 is 371741198.5522153825
  • The cube root of 138191518701037620 is 517003.8730584643

Scales and comparisons

How big is 138191518701037620?
  • 138,191,518,701,037,620 seconds is equal to 4,394,062,840 years, 13 weeks, 3 days, 14 hours, 27 minutes.
  • To count from 1 to 138,191,518,701,037,620 would take you about thirteen billion, one hundred eighty-two million, one hundred eighty-eight thousand, five hundred twenty 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 138191518701037620 cubic inches would be around 43083.7 feet tall.

Recreational maths with 138191518701037620

  • 138191518701037620 backwards is 026730107815191831
  • 138191518701037620 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138191518701037620's digits is 63
  • More coming soon!

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"Number 138191518701037620 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.

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Numbermatics. (2024). Number 138191518701037620 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/138191518701037620/

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The information we have on file for 138191518701037620 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 138191518701037620, math, Factors of 138191518701037620, curriculum, school, college, exams, university, Prime factorization of 138191518701037620, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, one hundred ninety-one trillion, five hundred eighteen billion, seven hundred one million, thirty-seven thousand, six hundred twenty.

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