491938731648

491,938,731,648 is an even composite number composed of six prime numbers multiplied together.

What does the number 491938731648 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1152 divisors.

491938731648 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.

Prime factorization of 491938731648:

27 × 33 × 72 × 13 × 192 × 619

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 13 × 19 × 19 × 619)

See below for interesting mathematical facts about the number 491938731648 from the Numbermatics database.


Names of 491938731648

  • Cardinal: 491938731648 can be written as Four hundred ninety-one billion, nine hundred thirty-eight million, seven hundred thirty-one thousand, six hundred forty-eight.

Scientific notation

  • Scientific notation: 4.91938731648 × 1011

Factors of 491938731648

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 663

Divisors of 491938731648

Bases of 491938731648

  • Binary: 1110010100010011101010101010110100000002
  • Hexadecimal: 0x7289D55680
  • Base-36: 69ZRMAO0

Squares and roots of 491938731648

  • 491938731648 squared (4919387316482) is 242003715695442956795904
  • 491938731648 cubed (4919387316483) is 119051000953319398419711875761569792
  • The square root of 491938731648 is 701383.4412416649
  • The cube root of 491938731648 is 7894.1190630613

Scales and comparisons

How big is 491938731648?
  • 491,938,731,648 seconds is equal to 15,642 years, 6 weeks, 5 days, 7 hours, 40 minutes, 48 seconds.
  • To count from 1 to 491,938,731,648 would take you about thirty-one thousand, two hundred eighty-four 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 491938731648 cubic inches would be around 657.8 feet tall.

Recreational maths with 491938731648

  • 491938731648 backwards is 846137839194
  • 491938731648 is a Harshad number.
  • The number of decimal digits it has is: 12
  • The sum of 491938731648's digits is 63
  • 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 491938731648 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

APA style:
Numbermatics. (2024). Number 491938731648 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/491938731648/

Chicago style:
Numbermatics. 2024. "Number 491938731648 - Facts about the integer". https://numbermatics.com/n/491938731648/

The information we have on file for 491938731648 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 491938731648, math, Factors of 491938731648, curriculum, school, college, exams, university, Prime factorization of 491938731648, STEM, science, technology, engineering, physics, economics, calculator, four hundred ninety-one billion, nine hundred thirty-eight million, seven hundred thirty-one thousand, six hundred forty-eight.

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