21402423770910

21,402,423,770,910 is an even composite number composed of ten prime numbers multiplied together.

What does the number 21402423770910 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 1536 divisors.

21402423770910 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.

Prime factorization of 21402423770910:

2 × 3 × 5 × 72 × 13 × 29 × 43 × 47 × 97 × 197

(2 × 3 × 5 × 7 × 7 × 13 × 29 × 43 × 47 × 97 × 197)

See below for interesting mathematical facts about the number 21402423770910 from the Numbermatics database.


Names of 21402423770910

  • Cardinal: 21402423770910 can be written as Twenty-one trillion, four hundred two billion, four hundred twenty-three million, seven hundred seventy thousand, nine hundred ten.

Scientific notation

  • Scientific notation: 2.140242377091 × 1013

Factors of 21402423770910

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 11
  • Sum of prime factors: 443

Divisors of 21402423770910

Bases of 21402423770910

  • Binary: 1001101110111001000111101110110111111000111102
  • Hexadecimal: 0x137723DDBF1E
  • Base-36: 7L44YIOM6

Squares and roots of 21402423770910

  • 21402423770910 squared (214024237709102) is 458063743269613424162228100
  • 21402423770910 cubed (214024237709103) is 9803674347545589874376111239589564571000
  • The square root of 21402423770910 is 4626275.3669566623
  • The cube root of 21402423770910 is 27764.3591064087

Scales and comparisons

How big is 21402423770910?
  • 21,402,423,770,910 seconds is equal to 680,530 years, 45 weeks, 3 days, 2 hours, 8 minutes, 30 seconds.
  • To count from 1 to 21,402,423,770,910 would take you about one million, seven hundred one thousand, three hundred twenty-seven 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 21402423770910 cubic inches would be around 2313.7 feet tall.

Recreational maths with 21402423770910

  • 21402423770910 backwards is 01907732420412
  • 21402423770910 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 21402423770910's digits is 42
  • More coming soon!

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"Number 21402423770910 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

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Numbermatics. (2024). Number 21402423770910 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/21402423770910/

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Numbermatics. 2024. "Number 21402423770910 - Facts about the integer". https://numbermatics.com/n/21402423770910/

The information we have on file for 21402423770910 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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