4,105 is an odd composite number composed of two prime numbers multiplied together.

What does the number 4105 look like?

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

4105 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 4105:

5 × 821

See below for interesting mathematical facts about the number 4105 from the Numbermatics database.

Names of 4105

  • Cardinal: 4105 can be written as Four thousand, one hundred five.

Scientific notation

  • Scientific notation: 4.105 × 103

Factors of 4105

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 826

Divisors of 4105

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 4932
  • Sum of proper divisors (its aliquot sum) s(n): 827
  • 4105 is a deficient number, because the sum of its proper divisors (827) is less than itself. Its deficiency is 3278

Bases of 4105

  • Binary: 10000000010012
  • Hexadecimal: 0x1009
  • Base-36: 361

Squares and roots of 4105

  • 4105 squared (41052) is 16851025
  • 4105 cubed (41053) is 69173457625
  • The square root of 4105 is 64.0702739185
  • The cube root of 4105 is 16.0117101773

Scales and comparisons

How big is 4105?
  • 4,105 seconds is equal to 1 hour, 8 minutes, 25 seconds.
  • To count from 1 to 4,105 would take you about eight 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 4105 cubic inches would be around 1.3 feet tall.

Recreational maths with 4105

  • 4105 backwards is 5014
  • The number of decimal digits it has is: 4
  • The sum of 4105's digits is 10
  • More coming soon!

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"Number 4105 - Facts about the integer". Numbermatics.com. 2021. Web. 27 September 2021.

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The information we have on file for 4105 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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