131878397478492

131,878,397,478,492 is an even composite number composed of five prime numbers multiplied together.

What does the number 131878397478492 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 720 divisors.

131878397478492 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.

Prime factorization of 131878397478492:

22 × 39 × 73 × 43 × 3372

(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 43 × 337 × 337)

See below for interesting mathematical facts about the number 131878397478492 from the Numbermatics database.


Names of 131878397478492

  • Cardinal: 131878397478492 can be written as One hundred thirty-one trillion, eight hundred seventy-eight billion, three hundred ninety-seven million, four hundred seventy-eight thousand, four hundred ninety-two.

Scientific notation

  • Scientific notation: 1.31878397478492 × 1014

Factors of 131878397478492

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 392

Divisors of 131878397478492

Bases of 131878397478492

  • Binary: 111011111110001010101010000100100000110010111002
  • Hexadecimal: 0x77F15509065C
  • Base-36: 1AQW3KUXR0

Squares and roots of 131878397478492

  • 131878397478492 squared (1318783974784922) is 17391911721495125103602594064
  • 131878397478492 cubed (1318783974784923) is 2293617446918178165419214431275047846871488
  • The square root of 131878397478492 is 11483832.0032335897
  • The cube root of 131878397478492 is 50900.7936233991

Scales and comparisons

How big is 131878397478492?
  • 131,878,397,478,492 seconds is equal to 4,193,325 years, 5 weeks, 6 days, 4 hours, 28 minutes, 12 seconds.
  • To count from 1 to 131,878,397,478,492 would take you about ten million, four hundred eighty-three thousand, three hundred twelve 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 131878397478492 cubic inches would be around 4241.7 feet tall.

Recreational maths with 131878397478492

  • 131878397478492 backwards is 294874793878131
  • 131878397478492 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 131878397478492's digits is 81
  • More coming soon!

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"Number 131878397478492 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.

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Numbermatics. (2024). Number 131878397478492 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/131878397478492/

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The information we have on file for 131878397478492 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!

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