165138051659866398720

165,138,051,659,866,398,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 165138051659866398720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 10584 divisors.

165138051659866398720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of ten thousand, five hundred eighty-four divisors.

Prime factorization of 165138051659866398720:

213 × 36 × 5 × 23 × 292 × 372 × 4572

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 23 × 29 × 29 × 37 × 37 × 457 × 457)

See below for interesting mathematical facts about the number 165138051659866398720 from the Numbermatics database.


Names of 165138051659866398720

  • Cardinal: 165138051659866398720 can be written as One hundred sixty-five quintillion, one hundred thirty-eight quadrillion, fifty-one trillion, six hundred fifty-nine billion, eight hundred sixty-six million, three hundred ninety-eight thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.6513805165986639872 × 1020

Factors of 165138051659866398720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 27
  • Sum of prime factors: 556

Divisors of 165138051659866398720

Bases of 165138051659866398720

  • Binary: 100011110011110000000011011100001011101101100111000101100000000000002
  • Hexadecimal: 0x8F3C0370BB6716000
  • Base-36: YUN3DQ2NI8000

Squares and roots of 165138051659866398720

  • 165138051659866398720 squared (1651380516598663987202) is 27270576106016703445443053599702017638400
  • 165138051659866398720 cubed (1651380516598663987203) is 4503409805789704626522373729654049147248301602568927182848000
  • The square root of 165138051659866398720 is 12850605108.7046635899
  • The cube root of 165138051659866398720 is 5486335.7960149019

Scales and comparisons

How big is 165138051659866398720?
  • 165,138,051,659,866,398,720 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 165,138,051,659,866,398,720 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 165138051659866398720 cubic inches would be around 457194.6 feet tall.

Recreational maths with 165138051659866398720

  • 165138051659866398720 backwards is 027893668956150831561
  • The number of decimal digits it has is: 21
  • The sum of 165138051659866398720's digits is 99
  • More coming soon!

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"Number 165138051659866398720 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 165138051659866398720 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/165138051659866398720/

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The information we have on file for 165138051659866398720 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 165138051659866398720, math, Factors of 165138051659866398720, curriculum, school, college, exams, university, Prime factorization of 165138051659866398720, STEM, science, technology, engineering, physics, economics, calculator, one hundred sixty-five quintillion, one hundred thirty-eight quadrillion, fifty-one trillion, six hundred fifty-nine billion, eight hundred sixty-six million, three hundred ninety-eight thousand, seven hundred twenty.

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