138461795991251040

138,461,795,991,251,040 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138461795991251040 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2592 divisors.

138461795991251040 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, five hundred ninety-two divisors.

Prime factorization of 138461795991251040:

25 × 3 × 5 × 72 × 11 × 172 × 47 × 62772

(2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 11 × 17 × 17 × 47 × 6277 × 6277)

See below for interesting mathematical facts about the number 138461795991251040 from the Numbermatics database.


Names of 138461795991251040

  • Cardinal: 138461795991251040 can be written as One hundred thirty-eight quadrillion, four hundred sixty-one trillion, seven hundred ninety-five billion, nine hundred ninety-one million, two hundred fifty-one thousand and forty.

Scientific notation

  • Scientific notation: 1.3846179599125104 × 1017

Factors of 138461795991251040

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 6369

Divisors of 138461795991251040

Bases of 138461795991251040

  • Binary: 1111010111110101001000101000101010000010101101000011000002
  • Hexadecimal: 0x1EBEA4515056860
  • Base-36: 11VCLYYBK4TC

Squares and roots of 138461795991251040

  • 138461795991251040 squared (1384617959912510402) is 19171668949122822570612224301081600
  • 138461795991251040 cubed (1384617959912510403) is 2654543714845246472947187786525219552632409124864000
  • The square root of 138461795991251040 is 372104549.8126179055
  • The cube root of 138461795991251040 is 517340.7085066157

Scales and comparisons

How big is 138461795991251040?
  • 138,461,795,991,251,040 seconds is equal to 4,402,656,822 years, 3 weeks, 3 days, 1 hour, 44 minutes.
  • To count from 1 to 138,461,795,991,251,040 would take you about thirteen billion, two hundred seven million, nine hundred seventy thousand, four hundred sixty-six 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 138461795991251040 cubic inches would be around 43111.7 feet tall.

Recreational maths with 138461795991251040

  • 138461795991251040 backwards is 040152199597164831
  • The number of decimal digits it has is: 18
  • The sum of 138461795991251040's digits is 75
  • More coming soon!

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"Number 138461795991251040 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.

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Numbermatics. (2024). Number 138461795991251040 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/138461795991251040/

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The information we have on file for 138461795991251040 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 138461795991251040, math, Factors of 138461795991251040, curriculum, school, college, exams, university, Prime factorization of 138461795991251040, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, four hundred sixty-one trillion, seven hundred ninety-five billion, nine hundred ninety-one million, two hundred fifty-one thousand and forty.

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