139028

139,028 is an even composite number composed of two prime numbers multiplied together.

What does the number 139028 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

139028 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 139028:

22 × 34757

(2 × 2 × 34757)

See below for interesting mathematical facts about the number 139028 from the Numbermatics database.


Names of 139028

  • Cardinal: 139028 can be written as One hundred thirty-nine thousand and twenty-eight.

Scientific notation

  • Scientific notation: 1.39028 × 105

Factors of 139028

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 34759

Divisors of 139028

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 243306
  • Sum of proper divisors (its aliquot sum) s(n): 104278
  • 139028 is a deficient number, because the sum of its proper divisors (104278) is less than itself. Its deficiency is 34750

Bases of 139028

  • Binary: 1000011111000101002
  • Hexadecimal: 0x21F14
  • Base-36: 2Z9W

Squares and roots of 139028

  • 139028 squared (1390282) is 19328784784
  • 139028 cubed (1390283) is 2687242290949952
  • The square root of 139028 is 372.8645866799
  • The cube root of 139028 is 51.8044926857

Scales and comparisons

How big is 139028?
  • 139,028 seconds is equal to 1 day, 14 hours, 37 minutes, 8 seconds.
  • To count from 1 to 139,028 would take you about fourteen hours.

    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 139028 cubic inches would be around 4.3 feet tall.

Recreational maths with 139028

  • 139028 backwards is 820931
  • The number of decimal digits it has is: 6
  • The sum of 139028's digits is 23
  • More coming soon!

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"Number 139028 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 139028 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/139028/

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Numbermatics. 2024. "Number 139028 - Facts about the integer". https://numbermatics.com/n/139028/

The information we have on file for 139028 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 139028, math, Factors of 139028, curriculum, school, college, exams, university, Prime factorization of 139028, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-nine thousand and twenty-eight.

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