21042100130100

21,042,100,130,100 is an even composite number composed of five prime numbers multiplied together.

What does the number 21042100130100 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 648 divisors.

21042100130100 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.

Prime factorization of 21042100130100:

22 × 3 × 52 × 78 × 233

(2 × 2 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 23 × 23 × 23)

See below for interesting mathematical facts about the number 21042100130100 from the Numbermatics database.


Names of 21042100130100

  • Cardinal: 21042100130100 can be written as Twenty-one trillion, forty-two billion, one hundred million, one hundred thirty thousand, one hundred.

Scientific notation

  • Scientific notation: 2.10421001301 × 1013

Factors of 21042100130100

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 40

Divisors of 21042100130100

Bases of 21042100130100

  • Binary: 1001100100011001111101110011101010001001101002
  • Hexadecimal: 0x13233EE75134
  • Base-36: 7GILV4JZO

Squares and roots of 21042100130100

  • 21042100130100 squared (210421001301002) is 442769977885154436926010000
  • 21042100130100 cubed (210421001301003) is 9316810209261582300099387265073901000000
  • The square root of 21042100130100 is 4587166.8958192485
  • The cube root of 21042100130100 is 27607.6661343579

Scales and comparisons

How big is 21042100130100?
  • 21,042,100,130,100 seconds is equal to 669,073 years, 36 weeks, 1 day, 13 hours, 55 minutes.
  • To count from 1 to 21,042,100,130,100 would take you about one million, six hundred seventy-two thousand, six hundred eighty-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 21042100130100 cubic inches would be around 2300.6 feet tall.

Recreational maths with 21042100130100

  • 21042100130100 backwards is 00103100124012
  • 21042100130100 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21042100130100's digits is 15
  • More coming soon!

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"Number 21042100130100 - Facts about the integer". Numbermatics.com. 2024. Web. 1 May 2024.

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Numbermatics. (2024). Number 21042100130100 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/21042100130100/

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The information we have on file for 21042100130100 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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