138945018358856908800

138,945,018,358,856,908,800 is an even composite number composed of five prime numbers multiplied together.

What does the number 138945018358856908800 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 8448 divisors.

138945018358856908800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eight thousand, four hundred forty-eight divisors.

Prime factorization of 138945018358856908800:

215 × 310 × 52 × 7 × 177

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

See below for interesting mathematical facts about the number 138945018358856908800 from the Numbermatics database.


Names of 138945018358856908800

  • Cardinal: 138945018358856908800 can be written as One hundred thirty-eight quintillion, nine hundred forty-five quadrillion, eighteen trillion, three hundred fifty-eight billion, eight hundred fifty-six million, nine hundred eight thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.389450183588569088 × 1020

Factors of 138945018358856908800

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 35
  • Sum of prime factors: 34

Divisors of 138945018358856908800

Bases of 138945018358856908800

  • Binary: 11110001000001111111101111000001000111111011100101110000000000000002
  • Hexadecimal: 0x7883FDE08FDCB8000
  • Base-36: TBN0AC4G00000

Squares and roots of 138945018358856908800

  • 138945018358856908800 squared (1389450183588569088002) is 19305718126743083434058997793491517440000
  • 138945018358856908800 cubed (1389450183588569088003) is 2682433359551234338247978794405539758546500627539689472000000
  • The square root of 138945018358856908800 is 11787494150.9574845175
  • The cube root of 138945018358856908800 is 5179418.3785538873

Scales and comparisons

How big is 138945018358856908800?
  • 138,945,018,358,856,908,800 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,945,018,358,856,908,800 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 138945018358856908800 cubic inches would be around 431618.2 feet tall.

Recreational maths with 138945018358856908800

  • 138945018358856908800 backwards is 008809658853810549831
  • The number of decimal digits it has is: 21
  • The sum of 138945018358856908800's digits is 99
  • More coming soon!

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"Number 138945018358856908800 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 138945018358856908800 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/138945018358856908800/

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The information we have on file for 138945018358856908800 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 138945018358856908800, math, Factors of 138945018358856908800, curriculum, school, college, exams, university, Prime factorization of 138945018358856908800, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, nine hundred forty-five quadrillion, eighteen trillion, three hundred fifty-eight billion, eight hundred fifty-six million, nine hundred eight thousand, eight hundred.

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