640090155249043200

640,090,155,249,043,200 is an even composite number composed of six prime numbers multiplied together.

What does the number 640090155249043200 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 5670 divisors.

640090155249043200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five thousand, six hundred seventy divisors.

Prime factorization of 640090155249043200:

28 × 36 × 52 × 134 × 23 × 4572

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 13 × 13 × 13 × 23 × 457 × 457)

See below for interesting mathematical facts about the number 640090155249043200 from the Numbermatics database.


Names of 640090155249043200

  • Cardinal: 640090155249043200 can be written as Six hundred forty quadrillion, ninety trillion, one hundred fifty-five billion, two hundred forty-nine million, forty-three thousand, two hundred.

Scientific notation

  • Scientific notation: 6.400901552490432 × 1017

Factors of 640090155249043200

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 503

Divisors of 640090155249043200

Bases of 640090155249043200

  • Binary: 1000111000100000111010011010110101111101100000000111000000002
  • Hexadecimal: 0x8E20E9AD7D80700
  • Base-36: 4V2L0TV98000

Squares and roots of 640090155249043200

  • 640090155249043200 squared (6400901552490432002) is 409715406846744226041414515466240000
  • 640090155249043200 cubed (6400901552490432003) is 262254798376457408902619145258912662325361901568000000
  • The square root of 640090155249043200 is 800056345.0464243397
  • The cube root of 640090155249043200 is 861814.3394453233

Scales and comparisons

How big is 640090155249043200?
  • 640,090,155,249,043,200 seconds is equal to 20,352,887,008 years, 3 weeks, 5 days.
  • To count from 1 to 640,090,155,249,043,200 would take you about sixty-one billion, fifty-eight million, six hundred sixty-one thousand and twenty-four 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 640090155249043200 cubic inches would be around 71817.9 feet tall.

Recreational maths with 640090155249043200

  • 640090155249043200 backwards is 002340942551090046
  • 640090155249043200 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 640090155249043200's digits is 54
  • More coming soon!

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"Number 640090155249043200 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 640090155249043200 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/640090155249043200/

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The information we have on file for 640090155249043200 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!

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