51139

51,139 is an odd composite number composed of two prime numbers multiplied together.

What does the number 51139 look like?

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

51139 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 51139:

11 × 4649

See below for interesting mathematical facts about the number 51139 from the Numbermatics database.


Names of 51139

  • Cardinal: 51139 can be written as Fifty-one thousand, one hundred thirty-nine.

Scientific notation

  • Scientific notation: 5.1139 × 104

Factors of 51139

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 4660

Divisors of 51139

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 55800
  • Sum of proper divisors (its aliquot sum) s(n): 4661
  • 51139 is a deficient number, because the sum of its proper divisors (4661) is less than itself. Its deficiency is 46478

Bases of 51139

  • Binary: 11000111110000112
  • Hexadecimal: 0xC7C3
  • Base-36: 13GJ

Squares and roots of 51139

  • 51139 squared (511392) is 2615197321
  • 51139 cubed (511393) is 133738575798619
  • The square root of 51139 is 226.1393375775
  • The cube root of 51139 is 37.1179580941

Scales and comparisons

How big is 51139?
  • 51,139 seconds is equal to 14 hours, 12 minutes, 19 seconds.
  • To count from 1 to 51,139 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 51139 cubic inches would be around 3.1 feet tall.

Recreational maths with 51139

  • 51139 backwards is 93115
  • The number of decimal digits it has is: 5
  • The sum of 51139's digits is 19
  • More coming soon!

Link to this page

HTML: To link to this page, just copy and paste the link below into your blog, web page or email.

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

Cite this page

MLA style:
"Number 51139 - Facts about the integer". Numbermatics.com. 2021. Web. 17 September 2021.

APA style:
Numbermatics. (2021). Number 51139 - Facts about the integer. Retrieved 17 September 2021, from https://numbermatics.com/n/51139/

Chicago style:
Numbermatics. 2021. "Number 51139 - Facts about the integer". https://numbermatics.com/n/51139/

The information we have on file for 51139 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 51139, math, Factors of 51139, curriculum, school, college, exams, university, Prime factorization of 51139, STEM, science, technology, engineering, physics, economics, calculator, fifty-one thousand, one hundred thirty-nine.