30121

30,121 is an odd composite number composed of three prime numbers multiplied together.

What does the number 30121 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

30121 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 30121:

7 × 13 × 331

See below for interesting mathematical facts about the number 30121 from the Numbermatics database.


Names of 30121

  • Cardinal: 30121 can be written as Thirty thousand, one hundred twenty-one.

Scientific notation

  • Scientific notation: 3.0121 × 104

Factors of 30121

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 351

Divisors of 30121

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 37184
  • Sum of proper divisors (its aliquot sum) s(n): 7063
  • 30121 is a deficient number, because the sum of its proper divisors (7063) is less than itself. Its deficiency is 23058

Bases of 30121

  • Binary: 1110101101010012
  • Hexadecimal: 0x75A9
  • Base-36: N8P

Squares and roots of 30121

  • 30121 squared (301212) is 907274641
  • 30121 cubed (301213) is 27328019461561
  • The square root of 30121 is 173.5540261705
  • The cube root of 30121 is 31.1140440357

Scales and comparisons

How big is 30121?
  • 30,121 seconds is equal to 8 hours, 22 minutes, 1 second.
  • To count from 1 to 30,121 would take you about eight 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 30121 cubic inches would be around 2.6 feet tall.

Recreational maths with 30121

  • 30121 backwards is 12103
  • 30121 is a Harshad number.
  • The number of decimal digits it has is: 5
  • The sum of 30121's digits is 7
  • More coming soon!

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"Number 30121 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 30121 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/30121/

Chicago style:
Numbermatics. 2024. "Number 30121 - Facts about the integer". https://numbermatics.com/n/30121/

The information we have on file for 30121 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 30121, math, Factors of 30121, curriculum, school, college, exams, university, Prime factorization of 30121, STEM, science, technology, engineering, physics, economics, calculator, thirty thousand, one hundred twenty-one.

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