1126721

1,126,721 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1126721 look like?

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

1126721 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 1126721:

41 × 27481

See below for interesting mathematical facts about the number 1126721 from the Numbermatics database.


Names of 1126721

  • Cardinal: 1126721 can be written as One million, one hundred twenty-six thousand, seven hundred twenty-one.

Scientific notation

  • Scientific notation: 1.126721 × 106

Factors of 1126721

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 27522

Divisors of 1126721

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1154244
  • Sum of proper divisors (its aliquot sum) s(n): 27523
  • 1126721 is a deficient number, because the sum of its proper divisors (27523) is less than itself. Its deficiency is 1099198

Bases of 1126721

  • Binary: 1000100110001010000012
  • Hexadecimal: 0x113141
  • Base-36: O5DT

Squares and roots of 1126721

  • 1126721 squared (11267212) is 1269500211841
  • 1126721 cubed (11267213) is 1430372548185703361
  • The square root of 1126721 is 1061.4711489251
  • The cube root of 1126721 is 104.0571985653

Scales and comparisons

How big is 1126721?
  • 1,126,721 seconds is equal to 1 week, 6 days, 58 minutes, 41 seconds.
  • To count from 1 to 1,126,721 would take you about two 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 1126721 cubic inches would be around 8.7 feet tall.

Recreational maths with 1126721

  • 1126721 backwards is 1276211
  • The number of decimal digits it has is: 7
  • The sum of 1126721's digits is 20
  • More coming soon!

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"Number 1126721 - Facts about the integer". Numbermatics.com. 2021. Web. 28 November 2021.

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Numbermatics. (2021). Number 1126721 - Facts about the integer. Retrieved 28 November 2021, from https://numbermatics.com/n/1126721/

Chicago style:
Numbermatics. 2021. "Number 1126721 - Facts about the integer". https://numbermatics.com/n/1126721/

The information we have on file for 1126721 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!

Keywords: Divisors of 1126721, math, Factors of 1126721, curriculum, school, college, exams, university, Prime factorization of 1126721, STEM, science, technology, engineering, physics, economics, calculator, one million, one hundred twenty-six thousand, seven hundred twenty-one.

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