4640720438640

4,640,720,438,640 is an even composite number composed of nine prime numbers multiplied together.

What does the number 4640720438640 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 1280 divisors.

4640720438640 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.

Prime factorization of 4640720438640:

24 × 3 × 5 × 11 × 13 × 37 × 61 × 181 × 331

(2 × 2 × 2 × 2 × 3 × 5 × 11 × 13 × 37 × 61 × 181 × 331)

See below for interesting mathematical facts about the number 4640720438640 from the Numbermatics database.


Names of 4640720438640

  • Cardinal: 4640720438640 can be written as Four trillion, six hundred forty billion, seven hundred twenty million, four hundred thirty-eight thousand, six hundred forty.

Scientific notation

  • Scientific notation: 4.64072043864 × 1012

Factors of 4640720438640

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 12
  • Sum of prime factors: 644

Divisors of 4640720438640

Bases of 4640720438640

  • Binary: 10000111000100000000111111001000101011100002
  • Hexadecimal: 0x438807E4570
  • Base-36: 1N7X14NLC

Squares and roots of 4640720438640

  • 4640720438640 squared (46407204386402) is 21536286189611034005049600
  • 4640720438640 cubed (46407204386403) is 99943883492528291938897735686956544000
  • The square root of 4640720438640 is 2154233.1439841881
  • The cube root of 4640720438640 is 16679.9650238787

Scales and comparisons

How big is 4640720438640?
  • 4,640,720,438,640 seconds is equal to 147,560 years, 28 weeks, 6 days, 2 hours, 44 minutes.
  • To count from 1 to 4,640,720,438,640 would take you about three hundred sixty-eight thousand, nine hundred one 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 4640720438640 cubic inches would be around 1390 feet tall.

Recreational maths with 4640720438640

  • 4640720438640 backwards is 0468340270464
  • 4640720438640 is a Harshad number.
  • The number of decimal digits it has is: 13
  • The sum of 4640720438640's digits is 48
  • More coming soon!

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"Number 4640720438640 - Facts about the integer". Numbermatics.com. 2024. Web. 26 September 2024.

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Numbermatics. (2024). Number 4640720438640 - Facts about the integer. Retrieved 26 September 2024, from https://numbermatics.com/n/4640720438640/

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Numbermatics. 2024. "Number 4640720438640 - Facts about the integer". https://numbermatics.com/n/4640720438640/

The information we have on file for 4640720438640 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 4640720438640, math, Factors of 4640720438640, curriculum, school, college, exams, university, Prime factorization of 4640720438640, STEM, science, technology, engineering, physics, economics, calculator, four trillion, six hundred forty billion, seven hundred twenty million, four hundred thirty-eight thousand, six hundred forty.

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