21357491289923100

21,357,491,289,923,100 is an even composite number composed of ten prime numbers multiplied together.

What does the number 21357491289923100 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 2304 divisors.

21357491289923100 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.

Prime factorization of 21357491289923100:

22 × 3 × 52 × 13 × 17 × 29 × 43 × 127 × 1093 × 1861

(2 × 2 × 3 × 5 × 5 × 13 × 17 × 29 × 43 × 127 × 1093 × 1861)

See below for interesting mathematical facts about the number 21357491289923100 from the Numbermatics database.


Names of 21357491289923100

  • Cardinal: 21357491289923100 can be written as Twenty-one quadrillion, three hundred fifty-seven trillion, four hundred ninety-one billion, two hundred eighty-nine million, nine hundred twenty-three thousand, one hundred.

Scientific notation

  • Scientific notation: 2.13574912899231 × 1016

Factors of 21357491289923100

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 12
  • Sum of prime factors: 3193

Divisors of 21357491289923100

Bases of 21357491289923100

  • Binary: 10010111110000010000110011100011010000100011110000111002
  • Hexadecimal: 0x4BE08671A11E1C
  • Base-36: 5UALK1RXPGC

Squares and roots of 21357491289923100

  • 21357491289923100 squared (213574912899231002) is 456142434199141081939603913610000
  • 21357491289923100 cubed (213574912899231003) is 9742058065372476429816352941774331915943391000000
  • The square root of 21357491289923100 is 146142024.3801320141
  • The cube root of 21357491289923100 is 277449.1589457473

Scales and comparisons

How big is 21357491289923100?
  • 21,357,491,289,923,100 seconds is equal to 679,102,159 years, 49 weeks, 6 days, 23 hours, 5 minutes.
  • To count from 1 to 21,357,491,289,923,100 would take you about two billion, thirty-seven million, three hundred six thousand, four hundred seventy-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 21357491289923100 cubic inches would be around 23120.8 feet tall.

Recreational maths with 21357491289923100

  • 21357491289923100 backwards is 00132998219475312
  • The number of decimal digits it has is: 17
  • The sum of 21357491289923100's digits is 66
  • More coming soon!

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"Number 21357491289923100 - Facts about the integer". Numbermatics.com. 2024. Web. 21 September 2024.

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Numbermatics. (2024). Number 21357491289923100 - Facts about the integer. Retrieved 21 September 2024, from https://numbermatics.com/n/21357491289923100/

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Numbermatics. 2024. "Number 21357491289923100 - Facts about the integer". https://numbermatics.com/n/21357491289923100/

The information we have on file for 21357491289923100 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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