8,220,072 is an even composite number composed of five prime numbers multiplied together.

What does the number 8220072 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.

8220072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 8220072:

23 × 3 × 7 × 113 × 433

(2 × 2 × 2 × 3 × 7 × 113 × 433)

See below for interesting mathematical facts about the number 8220072 from the Numbermatics database.

Names of 8220072

  • Cardinal: 8220072 can be written as Eight million, two hundred twenty thousand and seventy-two.

Scientific notation

  • Scientific notation: 8.220072 × 106

Factors of 8220072

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 558

Divisors of 8220072

Bases of 8220072

  • Binary: 111110101101101101010002
  • Hexadecimal: 0x7D6DA8
  • Base-36: 4W6NC

Squares and roots of 8220072

  • 8220072 squared (82200722) is 67569583685184
  • 8220072 cubed (82200723) is 555426842902237813248
  • The square root of 8220072 is 2867.0667937807
  • The cube root of 8220072 is 201.8173691595

Scales and comparisons

How big is 8220072?
  • 8,220,072 seconds is equal to 13 weeks, 4 days, 3 hours, 21 minutes, 12 seconds.
  • To count from 1 to 8,220,072 would take you about twenty 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 8220072 cubic inches would be around 16.8 feet tall.

Recreational maths with 8220072

  • 8220072 backwards is 2700228
  • 8220072 is a Harshad number.
  • The number of decimal digits it has is: 7
  • The sum of 8220072's digits is 21
  • More coming soon!

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"Number 8220072 - Facts about the integer". Numbermatics.com. 2022. Web. 26 November 2022.

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Numbermatics. (2022). Number 8220072 - Facts about the integer. Retrieved 26 November 2022, from https://numbermatics.com/n/8220072/

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The information we have on file for 8220072 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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