21404142893168640

21,404,142,893,168,640 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21404142893168640 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 6144 divisors.

21404142893168640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six thousand, one hundred forty-four divisors.

Prime factorization of 21404142893168640:

211 × 315 × 5 × 11 × 17 × 19 × 41

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 17 × 19 × 41)

See below for interesting mathematical facts about the number 21404142893168640 from the Numbermatics database.


Names of 21404142893168640

  • Cardinal: 21404142893168640 can be written as Twenty-one quadrillion, four hundred four trillion, one hundred forty-two billion, eight hundred ninety-three million, one hundred sixty-eight thousand, six hundred forty.

Scientific notation

  • Scientific notation: 2.140414289316864 × 1016

Factors of 21404142893168640

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 31
  • Sum of prime factors: 98

Divisors of 21404142893168640

Bases of 21404142893168640

  • Binary: 10011000000101011110100010111011101111001111000000000002
  • Hexadecimal: 0x4C0AF45DDE7800
  • Base-36: 5UR4VI00000

Squares and roots of 21404142893168640

  • 21404142893168640 squared (214041428931686402) is 458137332991181598763979479449600
  • 21404142893168640 cubed (214041428931686403) is 9806036940038434328692041824274552891107180544000
  • The square root of 21404142893168640 is 146301547.8153551185
  • The cube root of 21404142893168640 is 277651.0246535951

Scales and comparisons

How big is 21404142893168640?
  • 21,404,142,893,168,640 seconds is equal to 680,585,536 years, 33 weeks, 2 days, 14 hours, 24 minutes.
  • To count from 1 to 21,404,142,893,168,640 would take you about two billion, forty-one million, seven hundred fifty-six thousand, six hundred nine 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 21404142893168640 cubic inches would be around 23137.6 feet tall.

Recreational maths with 21404142893168640

  • 21404142893168640 backwards is 04686139824140412
  • The number of decimal digits it has is: 17
  • The sum of 21404142893168640's digits is 63
  • More coming soon!

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"Number 21404142893168640 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.

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Numbermatics. (2024). Number 21404142893168640 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/21404142893168640/

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Numbermatics. 2024. "Number 21404142893168640 - Facts about the integer". https://numbermatics.com/n/21404142893168640/

The information we have on file for 21404142893168640 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 21404142893168640, math, Factors of 21404142893168640, curriculum, school, college, exams, university, Prime factorization of 21404142893168640, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred four trillion, one hundred forty-two billion, eight hundred ninety-three million, one hundred sixty-eight thousand, six hundred forty.

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