8042221

8,042,221 is an odd composite number composed of three prime numbers multiplied together.

What does the number 8042221 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

8042221 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 8042221:

11 × 131 × 5581

See below for interesting mathematical facts about the number 8042221 from the Numbermatics database.


Names of 8042221

  • Cardinal: 8042221 can be written as Eight million, forty-two thousand, two hundred twenty-one.

Scientific notation

  • Scientific notation: 8.042221 × 106

Factors of 8042221

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 5723

Divisors of 8042221

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 8841888
  • Sum of proper divisors (its aliquot sum) s(n): 799667
  • 8042221 is a deficient number, because the sum of its proper divisors (799667) is less than itself. Its deficiency is 7242554

Bases of 8042221

  • Binary: 111101010110110111011012
  • Hexadecimal: 0x7AB6ED
  • Base-36: 4SDF1

Squares and roots of 8042221

  • 8042221 squared (80422212) is 64677318612841
  • 8042221 cubed (80422213) is 520149289971880759861
  • The square root of 8042221 is 2835.8809918611
  • The cube root of 8042221 is 200.3512245123

Scales and comparisons

How big is 8042221?
  • 8,042,221 seconds is equal to 13 weeks, 2 days, 1 hour, 57 minutes, 1 second.
  • To count from 1 to 8,042,221 would take you about nineteen 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 8042221 cubic inches would be around 16.7 feet tall.

Recreational maths with 8042221

  • 8042221 backwards is 1222408
  • The number of decimal digits it has is: 7
  • The sum of 8042221's digits is 19
  • More coming soon!

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"Number 8042221 - Facts about the integer". Numbermatics.com. 2020. Web. 28 November 2020.

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Numbermatics. (2020). Number 8042221 - Facts about the integer. Retrieved 28 November 2020, from https://numbermatics.com/n/8042221/

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The information we have on file for 8042221 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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