400138203

400,138,203 is an odd composite number composed of two prime numbers multiplied together.

What does the number 400138203 look like?

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

400138203 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 400138203:

3 × 115492

(3 × 11549 × 11549)

See below for interesting mathematical facts about the number 400138203 from the Numbermatics database.


Names of 400138203

  • Cardinal: 400138203 can be written as Four hundred million, one hundred thirty-eight thousand, two hundred three.

Scientific notation

  • Scientific notation: 4.00138203 × 108

Factors of 400138203

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 11552

Divisors of 400138203

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 533563804
  • Sum of proper divisors (its aliquot sum) s(n): 133425601
  • 400138203 is a deficient number, because the sum of its proper divisors (133425601) is less than itself. Its deficiency is 266712602

Bases of 400138203

  • Binary: 101111101100110011111110110112
  • Hexadecimal: 0x17D99FDB
  • Base-36: 6M8CM3

Squares and roots of 400138203

Scales and comparisons

How big is 400138203?
  • 400,138,203 seconds is equal to 12 years, 37 weeks, 4 days, 5 hours, 30 minutes, 3 seconds.
  • To count from 1 to 400,138,203 would take you about nineteen years!

    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 400138203 cubic inches would be around 61.4 feet tall.

Recreational maths with 400138203

  • 400138203 backwards is 302831004
  • The number of decimal digits it has is: 9
  • The sum of 400138203's digits is 21
  • More coming soon!

Copy this link to share with anyone:


Share this page on social media:

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 400138203 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.

APA style:
Numbermatics. (2024). Number 400138203 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/400138203/

Chicago style:
Numbermatics. 2024. "Number 400138203 - Facts about the integer". https://numbermatics.com/n/400138203/

The information we have on file for 400138203 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 400138203, math, Factors of 400138203, curriculum, school, college, exams, university, Prime factorization of 400138203, STEM, science, technology, engineering, physics, economics, calculator, four hundred million, one hundred thirty-eight thousand, two hundred three.

Oh no. Javascript is switched off in your browser.
Some bits of this website may not work unless you switch it on.