400854

400,854 is an even composite number composed of three prime numbers multiplied together.

What does the number 400854 look like?

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

400854 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 400854:

2 × 3 × 66809

See below for interesting mathematical facts about the number 400854 from the Numbermatics database.


Names of 400854

  • Cardinal: 400854 can be written as Four hundred thousand, eight hundred fifty-four.

Scientific notation

  • Scientific notation: 4.00854 × 105

Factors of 400854

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 66814

Divisors of 400854

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 801720
  • Sum of proper divisors (its aliquot sum) s(n): 400866
  • 400854 is an abundant number, because the sum of its proper divisors (400866) is greater than itself. Its abundance is 12

Bases of 400854

  • Binary: 11000011101110101102
  • Hexadecimal: 0x61DD6
  • Base-36: 8LAU

Squares and roots of 400854

  • 400854 squared (4008542) is 160683929316
  • 400854 cubed (4008543) is 64410795802035864
  • The square root of 400854 is 633.1303183389
  • The cube root of 400854 is 73.7330287483

Scales and comparisons

How big is 400854?
  • 400,854 seconds is equal to 4 days, 15 hours, 20 minutes, 54 seconds.
  • To count from 1 to 400,854 would take you about four days.

    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 400854 cubic inches would be around 6.1 feet tall.

Recreational maths with 400854

  • 400854 backwards is 458004
  • The number of decimal digits it has is: 6
  • The sum of 400854's digits is 21
  • 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 400854 - Facts about the integer". Numbermatics.com. 2022. Web. 26 January 2022.

APA style:
Numbermatics. (2022). Number 400854 - Facts about the integer. Retrieved 26 January 2022, from https://numbermatics.com/n/400854/

Chicago style:
Numbermatics. 2022. "Number 400854 - Facts about the integer". https://numbermatics.com/n/400854/

The information we have on file for 400854 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 400854, math, Factors of 400854, curriculum, school, college, exams, university, Prime factorization of 400854, STEM, science, technology, engineering, physics, economics, calculator, four hundred thousand, eight hundred fifty-four.

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