398981489123616768

398,981,489,123,616,768 is an even composite number composed of five prime numbers multiplied together.

What does the number 398981489123616768 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 2304 divisors.

398981489123616768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.

Prime factorization of 398981489123616768:

211 × 33 × 293 × 433 × 612

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 29 × 29 × 29 × 43 × 43 × 43 × 61 × 61)

See below for interesting mathematical facts about the number 398981489123616768 from the Numbermatics database.


Names of 398981489123616768

  • Cardinal: 398981489123616768 can be written as Three hundred ninety-eight quadrillion, nine hundred eighty-one trillion, four hundred eighty-nine billion, one hundred twenty-three million, six hundred sixteen thousand, seven hundred sixty-eight.

Scientific notation

  • Scientific notation: 3.98981489123616768 × 1017

Factors of 398981489123616768

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 22
  • Sum of prime factors: 138

Divisors of 398981489123616768

Bases of 398981489123616768

  • Binary: 101100010010111011110001100111010110010101101101000000000002
  • Hexadecimal: 0x589778CEB2B6800
  • Base-36: 314J4TRFF9C0

Squares and roots of 398981489123616768

  • 398981489123616768 squared (3989814891236167682) is 159186228663298725339296209330765824
  • 398981489123616768 cubed (3989814891236167683) is 63512358560055492185140380455808142761952650127736832
  • The square root of 398981489123616768 is 631649815.2644523397
  • The cube root of 398981489123616768 is 736180.3971615703

Scales and comparisons

How big is 398981489123616768?
  • 398,981,489,123,616,768 seconds is equal to 12,686,377,223 years, 18 weeks, 3 days, 2 hours, 52 minutes, 48 seconds.
  • To count from 1 to 398,981,489,123,616,768 would take you about thirty-eight billion, fifty-nine million, one hundred thirty-one thousand, six hundred seventy 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 398981489123616768 cubic inches would be around 61348.4 feet tall.

Recreational maths with 398981489123616768

  • 398981489123616768 backwards is 867616321984189893
  • The number of decimal digits it has is: 18
  • The sum of 398981489123616768's digits is 99
  • 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 398981489123616768 - Facts about the integer". Numbermatics.com. 2024. Web. 22 June 2024.

APA style:
Numbermatics. (2024). Number 398981489123616768 - Facts about the integer. Retrieved 22 June 2024, from https://numbermatics.com/n/398981489123616768/

Chicago style:
Numbermatics. 2024. "Number 398981489123616768 - Facts about the integer". https://numbermatics.com/n/398981489123616768/

The information we have on file for 398981489123616768 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 398981489123616768, math, Factors of 398981489123616768, curriculum, school, college, exams, university, Prime factorization of 398981489123616768, STEM, science, technology, engineering, physics, economics, calculator, three hundred ninety-eight quadrillion, nine hundred eighty-one trillion, four hundred eighty-nine billion, one hundred twenty-three million, six hundred sixteen thousand, seven hundred sixty-eight.

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