398040450967656

398,040,450,967,656 is an even composite number composed of five prime numbers multiplied together.

What does the number 398040450967656 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1296 divisors.

398040450967656 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, two hundred ninety-six divisors.

Prime factorization of 398040450967656:

23 × 38 × 72 × 175 × 109

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 17 × 17 × 17 × 17 × 17 × 109)

See below for interesting mathematical facts about the number 398040450967656 from the Numbermatics database.


Names of 398040450967656

  • Cardinal: 398040450967656 can be written as Three hundred ninety-eight trillion, forty billion, four hundred fifty million, nine hundred sixty-seven thousand, six hundred fifty-six.

Scientific notation

  • Scientific notation: 3.98040450967656 × 1014

Factors of 398040450967656

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 138

Divisors of 398040450967656

Bases of 398040450967656

  • Binary: 10110101000000100000000111010111110101000011010002
  • Hexadecimal: 0x16A0403AFA868
  • Base-36: 3X3D9BEMI0

Squares and roots of 398040450967656

  • 398040450967656 squared (3980404509676562) is 158436200606534960306758134336
  • 398040450967656 cubed (3980404509676563) is 63064016739027188675351339382858240439036416
  • The square root of 398040450967656 is 19950951.1293987185
  • The cube root of 398040450967656 is 73560.1156239249

Scales and comparisons

How big is 398040450967656?
  • 398,040,450,967,656 seconds is equal to 12,656,455 years, 6 weeks, 1 day, 23 hours, 27 minutes, 36 seconds.
  • To count from 1 to 398,040,450,967,656 would take you about thirty-one million, six hundred forty-one thousand, one hundred thirty-seven 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 398040450967656 cubic inches would be around 6130 feet tall.

Recreational maths with 398040450967656

  • 398040450967656 backwards is 656769054040893
  • 398040450967656 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 398040450967656's digits is 72
  • 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 398040450967656 - Facts about the integer". Numbermatics.com. 2024. Web. 30 May 2024.

APA style:
Numbermatics. (2024). Number 398040450967656 - Facts about the integer. Retrieved 30 May 2024, from https://numbermatics.com/n/398040450967656/

Chicago style:
Numbermatics. 2024. "Number 398040450967656 - Facts about the integer". https://numbermatics.com/n/398040450967656/

The information we have on file for 398040450967656 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 398040450967656, math, Factors of 398040450967656, curriculum, school, college, exams, university, Prime factorization of 398040450967656, STEM, science, technology, engineering, physics, economics, calculator, three hundred ninety-eight trillion, forty billion, four hundred fifty million, nine hundred sixty-seven thousand, six hundred fifty-six.

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