864490138072440

864,490,138,072,440 is an even composite number composed of seven prime numbers multiplied together.

What does the number 864490138072440 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1536 divisors.

864490138072440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.

Prime factorization of 864490138072440:

23 × 3 × 5 × 112 × 233 × 413 × 71

(2 × 2 × 2 × 3 × 5 × 11 × 11 × 23 × 23 × 23 × 41 × 41 × 41 × 71)

See below for interesting mathematical facts about the number 864490138072440 from the Numbermatics database.


Names of 864490138072440

  • Cardinal: 864490138072440 can be written as Eight hundred sixty-four trillion, four hundred ninety billion, one hundred thirty-eight million, seventy-two thousand, four hundred forty.

Scientific notation

  • Scientific notation: 8.6449013807244 × 1014

Factors of 864490138072440

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 156

Divisors of 864490138072440

Bases of 864490138072440

  • Binary: 110001001000111111110010111001011101110101011110002
  • Hexadecimal: 0x3123FCB977578
  • Base-36: 8IFPABQFSO

Squares and roots of 864490138072440

  • 864490138072440 squared (8644901380724402) is 747343198824506375198687553600
  • 864490138072440 cubed (8644901380724403) is 646070825139296495400240422449939323182784000
  • The square root of 864490138072440 is 29402213.1492246683
  • The cube root of 864490138072440 is 95262.0700304173

Scales and comparisons

How big is 864490138072440?
  • 864,490,138,072,440 seconds is equal to 27,488,112 years, 18 weeks, 8 hours, 34 minutes.
  • To count from 1 to 864,490,138,072,440 would take you about sixty-eight million, seven hundred twenty thousand, two hundred eighty 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 864490138072440 cubic inches would be around 7938.5 feet tall.

Recreational maths with 864490138072440

  • 864490138072440 backwards is 044270831094468
  • 864490138072440 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 864490138072440's digits is 60
  • More coming soon!

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"Number 864490138072440 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.

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Numbermatics. (2024). Number 864490138072440 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/864490138072440/

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The information we have on file for 864490138072440 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 864490138072440, math, Factors of 864490138072440, curriculum, school, college, exams, university, Prime factorization of 864490138072440, STEM, science, technology, engineering, physics, economics, calculator, eight hundred sixty-four trillion, four hundred ninety billion, one hundred thirty-eight million, seventy-two thousand, four hundred forty.

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