21142837123559424

21,142,837,123,559,424 is an even composite number composed of six prime numbers multiplied together.

What does the number 21142837123559424 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1872 divisors.

21142837123559424 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, eight hundred seventy-two divisors.

Prime factorization of 21142837123559424:

212 × 33 × 72 × 13 × 29 × 32172

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 13 × 29 × 3217 × 3217)

See below for interesting mathematical facts about the number 21142837123559424 from the Numbermatics database.


Names of 21142837123559424

  • Cardinal: 21142837123559424 can be written as Twenty-one quadrillion, one hundred forty-two trillion, eight hundred thirty-seven billion, one hundred twenty-three million, five hundred fifty-nine thousand, four hundred twenty-four.

Scientific notation

  • Scientific notation: 2.1142837123559424 × 1016

Factors of 21142837123559424

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 3271

Divisors of 21142837123559424

Bases of 21142837123559424

  • Binary: 10010110001110101001100011000000100101100110000000000002
  • Hexadecimal: 0x4B1D4C604B3000
  • Base-36: 5S6IDABHMO0

Squares and roots of 21142837123559424

  • 21142837123559424 squared (211428371235594242) is 447019561633362538158707259211776
  • 21142837123559424 cubed (211428371235594243) is 9451261782659117458346602110299217981337736577024
  • The square root of 21142837123559424 is 145405767.1605890053
  • The cube root of 21142837123559424 is 276516.5234817823

Scales and comparisons

How big is 21142837123559424?
  • 21,142,837,123,559,424 seconds is equal to 672,276,821 years, 22 weeks, 6 days, 3 hours, 50 minutes, 24 seconds.
  • To count from 1 to 21,142,837,123,559,424 would take you about two billion, sixteen million, eight hundred thirty thousand, four hundred sixty-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 21142837123559424 cubic inches would be around 23043 feet tall.

Recreational maths with 21142837123559424

  • 21142837123559424 backwards is 42495532173824112
  • 21142837123559424 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21142837123559424's digits is 63
  • More coming soon!

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"Number 21142837123559424 - Facts about the integer". Numbermatics.com. 2024. Web. 25 September 2024.

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Numbermatics. (2024). Number 21142837123559424 - Facts about the integer. Retrieved 25 September 2024, from https://numbermatics.com/n/21142837123559424/

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Numbermatics. 2024. "Number 21142837123559424 - Facts about the integer". https://numbermatics.com/n/21142837123559424/

The information we have on file for 21142837123559424 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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