381,329 is an odd composite number composed of two prime numbers multiplied together.

What does the number 381329 look like?

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

381329 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 381329:

13 × 29333

See below for interesting mathematical facts about the number 381329 from the Numbermatics database.

Names of 381329

  • Cardinal: 381329 can be written as Three hundred eighty-one thousand, three hundred twenty-nine.

Scientific notation

  • Scientific notation: 3.81329 × 105

Factors of 381329

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 29346

Divisors of 381329

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 410676
  • Sum of proper divisors (its aliquot sum) s(n): 29347
  • 381329 is a deficient number, because the sum of its proper divisors (29347) is less than itself. Its deficiency is 351982

Bases of 381329

  • Binary: 10111010001100100012
  • Hexadecimal: 0x5D191
  • Base-36: 868H

Squares and roots of 381329

  • 381329 squared (3813292) is 145411806241
  • 381329 cubed (3813293) is 55449738662074289
  • The square root of 381329 is 617.5184207777
  • The cube root of 381329 is 72.5159061415

Scales and comparisons

How big is 381329?
  • 381,329 seconds is equal to 4 days, 9 hours, 55 minutes, 29 seconds.
  • To count from 1 to 381,329 would take you about four days.

    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 381329 cubic inches would be around 6 feet tall.

Recreational maths with 381329

  • 381329 backwards is 923183
  • The number of decimal digits it has is: 6
  • The sum of 381329's digits is 26
  • More coming soon!

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"Number 381329 - Facts about the integer". Numbermatics.com. 2021. Web. 29 November 2021.

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Numbermatics. (2021). Number 381329 - Facts about the integer. Retrieved 29 November 2021, from https://numbermatics.com/n/381329/

Chicago style:
Numbermatics. 2021. "Number 381329 - Facts about the integer". https://numbermatics.com/n/381329/

The information we have on file for 381329 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 381329, math, Factors of 381329, curriculum, school, college, exams, university, Prime factorization of 381329, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-one thousand, three hundred twenty-nine.

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