640239048133020

640,239,048,133,020 is an even composite number composed of seven prime numbers multiplied together.

What does the number 640239048133020 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1728 divisors.

640239048133020 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.

Prime factorization of 640239048133020:

22 × 37 × 5 × 7 × 31 × 432 × 1912

(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 31 × 43 × 43 × 191 × 191)

See below for interesting mathematical facts about the number 640239048133020 from the Numbermatics database.


Names of 640239048133020

  • Cardinal: 640239048133020 can be written as Six hundred forty trillion, two hundred thirty-nine billion, forty-eight million, one hundred thirty-three thousand and twenty.

Scientific notation

  • Scientific notation: 6.4023904813302 × 1014

Factors of 640239048133020

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 282

Divisors of 640239048133020

Bases of 640239048133020

  • Binary: 100100011001001011010001010000100100001001100111002
  • Hexadecimal: 0x2464B4509099C
  • Base-36: 6AY1RARXR0

Squares and roots of 640239048133020

  • 640239048133020 squared (6402390481330202) is 409906038754275500347614320400
  • 640239048133020 cubed (6402390481330203) is 262437852076014153547373988620302636099608000
  • The square root of 640239048133020 is 25302945.4438217529
  • The cube root of 640239048133020 is 86188.1157154899

Scales and comparisons

How big is 640239048133020?
  • 640,239,048,133,020 seconds is equal to 20,357,621 years, 17 weeks, 5 days, 4 hours, 57 minutes.
  • To count from 1 to 640,239,048,133,020 would take you about fifty million, eight hundred ninety-four thousand and fifty-three 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 640239048133020 cubic inches would be around 7182.3 feet tall.

Recreational maths with 640239048133020

  • 640239048133020 backwards is 020331840932046
  • 640239048133020 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 640239048133020's digits is 45
  • More coming soon!

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"Number 640239048133020 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.

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Numbermatics. (2024). Number 640239048133020 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/640239048133020/

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Numbermatics. 2024. "Number 640239048133020 - Facts about the integer". https://numbermatics.com/n/640239048133020/

The information we have on file for 640239048133020 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 640239048133020, math, Factors of 640239048133020, curriculum, school, college, exams, university, Prime factorization of 640239048133020, STEM, science, technology, engineering, physics, economics, calculator, six hundred forty trillion, two hundred thirty-nine billion, forty-eight million, one hundred thirty-three thousand and twenty.

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