881 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 881 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

881 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 881:


See below for interesting mathematical facts about the number 881 from the Numbermatics database.

Names of 881

  • Cardinal: 881 can be written as Eight hundred eighty-one.

Scientific notation

  • Scientific notation: 8.81 × 102

Factors of 881

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 1
  • Sum of prime factors: 881

Divisors of 881

  • Number of divisors d(n): 2
  • Complete list of divisors:
    1 881
  • Sum of all divisors σ(n): 882
  • Sum of proper divisors (its aliquot sum) s(n): 1
  • 881 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 880

Bases of 881

  • Binary: 11011100012
  • Hexadecimal: 0x371
  • Base-36: OH

Squares and roots of 881

  • 881 squared (8812) is 776161
  • 881 cubed (8813) is 683797841
  • The square root of 881 is 29.6816441593
  • The cube root of 881 is 9.5864682035

Scales and comparisons

How big is 881?
  • 881 seconds is equal to 14 minutes, 41 seconds.
  • To count from 1 to 881 would take you about seven minutes.

    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 881 cubic inches would be around 0.8 feet tall.

Recreational maths with 881

  • 881 backwards is 188
  • 881 is a twin prime! Its twin is 883
  • The number of decimal digits it has is: 3
  • The sum of 881's digits is 17
  • More coming soon!

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"Number 881 - Facts about the integer". Numbermatics.com. 2024. Web. 24 April 2024.

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Numbermatics. (2024). Number 881 - Facts about the integer. Retrieved 24 April 2024, from https://numbermatics.com/n/881/

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The information we have on file for 881 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 881, math, Factors of 881, curriculum, school, college, exams, university, Prime factorization of 881, STEM, science, technology, engineering, physics, economics, calculator, eight hundred eighty-one.

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