28023223

28,023,223 is an odd composite number composed of two prime numbers multiplied together.

What does the number 28023223 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

28023223 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 28023223:

23 × 1218401

See below for interesting mathematical facts about the number 28023223 from the Numbermatics database.


Names of 28023223

  • Cardinal: 28023223 can be written as Twenty-eight million, twenty-three thousand, two hundred twenty-three.

Scientific notation

  • Scientific notation: 2.8023223 × 107

Factors of 28023223

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 1218424

Divisors of 28023223

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 29241648
  • Sum of proper divisors (its aliquot sum) s(n): 1218425
  • 28023223 is a deficient number, because the sum of its proper divisors (1218425) is less than itself. Its deficiency is 26804798

Bases of 28023223

  • Binary: 11010101110011001101101112
  • Hexadecimal: 0x1AB99B7
  • Base-36: GOMUV

Squares and roots of 28023223

  • 28023223 squared (280232232) is 785301027307729
  • 28023223 cubed (280232233) is 22006665810373579390567
  • The square root of 28023223 is 5293.6965345589
  • The cube root of 28023223 is 303.7428248289

Scales and comparisons

How big is 28023223?
  • 28,023,223 seconds is equal to 46 weeks, 2 days, 8 hours, 13 minutes, 43 seconds.
  • To count from 1 to 28,023,223 would take you about seventeen weeks!

    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 28023223 cubic inches would be around 25.3 feet tall.

Recreational maths with 28023223

  • 28023223 backwards is 32232082
  • The number of decimal digits it has is: 8
  • The sum of 28023223's digits is 22
  • More coming soon!

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"Number 28023223 - Facts about the integer". Numbermatics.com. 2024. Web. 2 March 2024.

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Numbermatics. (2024). Number 28023223 - Facts about the integer. Retrieved 2 March 2024, from https://numbermatics.com/n/28023223/

Chicago style:
Numbermatics. 2024. "Number 28023223 - Facts about the integer". https://numbermatics.com/n/28023223/

The information we have on file for 28023223 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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