1405149

1,405,149 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1405149 look like?

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

1405149 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 1405149:

3 × 37 × 12659

See below for interesting mathematical facts about the number 1405149 from the Numbermatics database.


Names of 1405149

  • Cardinal: 1405149 can be written as One million, four hundred five thousand, one hundred forty-nine.

Scientific notation

  • Scientific notation: 1.405149 × 106

Factors of 1405149

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 12699

Divisors of 1405149

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1924320
  • Sum of proper divisors (its aliquot sum) s(n): 519171
  • 1405149 is a deficient number, because the sum of its proper divisors (519171) is less than itself. Its deficiency is 885978

Bases of 1405149

  • Binary: 1010101110000110111012
  • Hexadecimal: 0x1570DD
  • Base-36: U47X

Squares and roots of 1405149

  • 1405149 squared (14051492) is 1974443712201
  • 1405149 cubed (14051493) is 2774387607755522949
  • The square root of 1405149 is 1185.3898093033
  • The cube root of 1405149 is 112.0058723537

Scales and comparisons

How big is 1405149?
  • 1,405,149 seconds is equal to 2 weeks, 2 days, 6 hours, 19 minutes, 9 seconds.
  • To count from 1 to 1,405,149 would take you about three weeks!

    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 1405149 cubic inches would be around 9.3 feet tall.

Recreational maths with 1405149

  • 1405149 backwards is 9415041
  • The number of decimal digits it has is: 7
  • The sum of 1405149's digits is 24
  • More coming soon!

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"Number 1405149 - Facts about the integer". Numbermatics.com. 2022. Web. 26 September 2022.

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Numbermatics. (2022). Number 1405149 - Facts about the integer. Retrieved 26 September 2022, from https://numbermatics.com/n/1405149/

Chicago style:
Numbermatics. 2022. "Number 1405149 - Facts about the integer". https://numbermatics.com/n/1405149/

The information we have on file for 1405149 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 1405149, math, Factors of 1405149, curriculum, school, college, exams, university, Prime factorization of 1405149, STEM, science, technology, engineering, physics, economics, calculator, one million, four hundred five thousand, one hundred forty-nine.

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