21428631676262720

21,428,631,676,262,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21428631676262720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1512 divisors.

21428631676262720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, five hundred twelve divisors.

Prime factorization of 21428631676262720:

26 × 5 × 72 × 13 × 37 × 1512 × 3532

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 37 × 151 × 151 × 353 × 353)

See below for interesting mathematical facts about the number 21428631676262720 from the Numbermatics database.


Names of 21428631676262720

  • Cardinal: 21428631676262720 can be written as Twenty-one quadrillion, four hundred twenty-eight trillion, six hundred thirty-one billion, six hundred seventy-six million, two hundred sixty-two thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 2.142863167626272 × 1016

Factors of 21428631676262720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 568

Divisors of 21428631676262720

Bases of 21428631676262720

  • Binary: 10011000010000100111010000110110001011000011001010000002
  • Hexadecimal: 0x4C213A1B161940
  • Base-36: 5UZTDHP67NK

Squares and roots of 21428631676262720

  • 21428631676262720 squared (214286316762627202) is 459186255516930029203906461798400
  • 21428631676262720 cubed (214286316762627203) is 9839733140274553991123842927506728471762075648000
  • The square root of 21428631676262720 is 146385216.7271774749
  • The cube root of 21428631676262720 is 277756.8724533623

Scales and comparisons

How big is 21428631676262720?
  • 21,428,631,676,262,720 seconds is equal to 681,364,204 years, 10 weeks, 1 day, 2 hours, 45 minutes, 20 seconds.
  • To count from 1 to 21,428,631,676,262,720 would take you about two billion, forty-four million, ninety-two thousand, six 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 21428631676262720 cubic inches would be around 23146.4 feet tall.

Recreational maths with 21428631676262720

  • 21428631676262720 backwards is 02726267613682412
  • 21428631676262720 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21428631676262720's digits is 65
  • More coming soon!

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"Number 21428631676262720 - Facts about the integer". Numbermatics.com. 2024. Web. 23 September 2024.

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Numbermatics. (2024). Number 21428631676262720 - Facts about the integer. Retrieved 23 September 2024, from https://numbermatics.com/n/21428631676262720/

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Numbermatics. 2024. "Number 21428631676262720 - Facts about the integer". https://numbermatics.com/n/21428631676262720/

The information we have on file for 21428631676262720 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 21428631676262720, math, Factors of 21428631676262720, curriculum, school, college, exams, university, Prime factorization of 21428631676262720, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred twenty-eight trillion, six hundred thirty-one billion, six hundred seventy-six million, two hundred sixty-two thousand, seven hundred twenty.

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