64138477399920

64,138,477,399,920 is an even composite number composed of eight prime numbers multiplied together.

What does the number 64138477399920 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 4800 divisors.

64138477399920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of four thousand, eight hundred divisors.

Prime factorization of 64138477399920:

24 × 39 × 5 × 7 × 11 × 17 × 292 × 37

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 17 × 29 × 29 × 37)

See below for interesting mathematical facts about the number 64138477399920 from the Numbermatics database.


Names of 64138477399920

  • Cardinal: 64138477399920 can be written as Sixty-four trillion, one hundred thirty-eight billion, four hundred seventy-seven million, three hundred ninety-nine thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 6.413847739992 × 1013

Factors of 64138477399920

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 111

Divisors of 64138477399920

Bases of 64138477399920

  • Binary: 11101001010101011001110010100101101111011100002
  • Hexadecimal: 0x3A5567296F70
  • Base-36: MQGT5FR00

Squares and roots of 64138477399920

  • 64138477399920 squared (641384773999202) is 4113744283180048603616006400
  • 64138477399920 cubed (641384773999203) is 263849294735793647951272380876366079488000
  • The square root of 64138477399920 is 8008650.1609147593
  • The cube root of 64138477399920 is 40028.8286760111

Scales and comparisons

How big is 64138477399920?
  • 64,138,477,399,920 seconds is equal to 2,039,405 years, 9 weeks, 5 days, 10 hours, 12 minutes.
  • To count from 1 to 64,138,477,399,920 would take you about five million, ninety-eight thousand, five 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 64138477399920 cubic inches would be around 3335.7 feet tall.

Recreational maths with 64138477399920

  • 64138477399920 backwards is 02999377483146
  • 64138477399920 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 64138477399920's digits is 72
  • More coming soon!

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"Number 64138477399920 - Facts about the integer". Numbermatics.com. 2024. Web. 30 May 2024.

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Numbermatics. (2024). Number 64138477399920 - Facts about the integer. Retrieved 30 May 2024, from https://numbermatics.com/n/64138477399920/

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Numbermatics. 2024. "Number 64138477399920 - Facts about the integer". https://numbermatics.com/n/64138477399920/

The information we have on file for 64138477399920 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 64138477399920, math, Factors of 64138477399920, curriculum, school, college, exams, university, Prime factorization of 64138477399920, STEM, science, technology, engineering, physics, economics, calculator, sixty-four trillion, one hundred thirty-eight billion, four hundred seventy-seven million, three hundred ninety-nine thousand, nine hundred twenty.

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