138439625844845445120

138,439,625,844,845,445,120 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138439625844845445120 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 24192 divisors.

138439625844845445120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of twenty-four thousand, one hundred ninety-two divisors.

Prime factorization of 138439625844845445120:

227 × 33 × 5 × 75 × 112 × 13 × 172

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 11 × 11 × 13 × 17 × 17)

See below for interesting mathematical facts about the number 138439625844845445120 from the Numbermatics database.


Names of 138439625844845445120

  • Cardinal: 138439625844845445120 can be written as One hundred thirty-eight quintillion, four hundred thirty-nine quadrillion, six hundred twenty-five trillion, eight hundred forty-four billion, eight hundred forty-five million, four hundred forty-five thousand, one hundred twenty.

Scientific notation

  • Scientific notation: 1.3843962584484544512 × 1020

Factors of 138439625844845445120

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 41
  • Sum of prime factors: 58

Divisors of 138439625844845445120

Bases of 138439625844845445120

  • Binary: 11110000001001111000101101000111000101010000000000000000000000000002
  • Hexadecimal: 0x7813C5A38A8000000
  • Base-36: T7SRZN4PHLHC0

Squares and roots of 138439625844845445120

  • 138439625844845445120 squared (1384396258448454451202) is 19165530004060798924505586140010931814400
  • 138439625844845445120 cubed (1384396258448454451203) is 2653268802880336207550417730545050094670143930402737225728000
  • The square root of 138439625844845445120 is 11766036964.2817902003
  • The cube root of 138439625844845445120 is 5173130.9527853329

Scales and comparisons

How big is 138439625844845445120?
  • 138,439,625,844,845,445,120 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,439,625,844,845,445,120 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 138439625844845445120 cubic inches would be around 431094.2 feet tall.

Recreational maths with 138439625844845445120

  • 138439625844845445120 backwards is 021544548448526934831
  • 138439625844845445120 is a Harshad number.
  • The number of decimal digits it has is: 21
  • The sum of 138439625844845445120's digits is 90
  • More coming soon!

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"Number 138439625844845445120 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 138439625844845445120 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/138439625844845445120/

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The information we have on file for 138439625844845445120 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 138439625844845445120, math, Factors of 138439625844845445120, curriculum, school, college, exams, university, Prime factorization of 138439625844845445120, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, four hundred thirty-nine quadrillion, six hundred twenty-five trillion, eight hundred forty-four billion, eight hundred forty-five million, four hundred forty-five thousand, one hundred twenty.

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