149129

149,129 is an odd composite number composed of two prime numbers multiplied together.

What does the number 149129 look like?

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

149129 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 149129:

197 × 757

See below for interesting mathematical facts about the number 149129 from the Numbermatics database.


Names of 149129

  • Cardinal: 149129 can be written as One hundred forty-nine thousand, one hundred twenty-nine.

Scientific notation

  • Scientific notation: 1.49129 × 105

Factors of 149129

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 954

Divisors of 149129

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 150084
  • Sum of proper divisors (its aliquot sum) s(n): 955
  • 149129 is a deficient number, because the sum of its proper divisors (955) is less than itself. Its deficiency is 148174

Bases of 149129

  • Binary: 1001000110100010012
  • Hexadecimal: 0x24689
  • Base-36: 372H

Squares and roots of 149129

  • 149129 squared (1491292) is 22239458641
  • 149129 cubed (1491293) is 3316548227673689
  • The square root of 149129 is 386.1722413639
  • The cube root of 149129 is 53.0298870237

Scales and comparisons

How big is 149129?
  • 149,129 seconds is equal to 1 day, 17 hours, 25 minutes, 29 seconds.
  • To count from 1 to 149,129 would take you about seventeen 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 149129 cubic inches would be around 4.4 feet tall.

Recreational maths with 149129

  • 149129 backwards is 921941
  • The number of decimal digits it has is: 6
  • The sum of 149129's digits is 26
  • More coming soon!

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"Number 149129 - Facts about the integer". Numbermatics.com. 2022. Web. 6 October 2022.

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Numbermatics. (2022). Number 149129 - Facts about the integer. Retrieved 6 October 2022, from https://numbermatics.com/n/149129/

Chicago style:
Numbermatics. 2022. "Number 149129 - Facts about the integer". https://numbermatics.com/n/149129/

The information we have on file for 149129 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 149129, math, Factors of 149129, curriculum, school, college, exams, university, Prime factorization of 149129, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-nine thousand, one hundred twenty-nine.

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