126729746727423840

126,729,746,727,423,840 is an even composite number composed of seven prime numbers multiplied together.

What does the number 126729746727423840 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 6480 divisors.

126729746727423840 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six thousand, four hundred eighty divisors.

Prime factorization of 126729746727423840:

25 × 35 × 5 × 74 × 112 × 13 × 9292

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 11 × 11 × 13 × 929 × 929)

See below for interesting mathematical facts about the number 126729746727423840 from the Numbermatics database.


Names of 126729746727423840

  • Cardinal: 126729746727423840 can be written as One hundred twenty-six quadrillion, seven hundred twenty-nine trillion, seven hundred forty-six billion, seven hundred twenty-seven million, four hundred twenty-three thousand, eight hundred forty.

Scientific notation

  • Scientific notation: 1.2672974672742384 × 1017

Factors of 126729746727423840

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 970

Divisors of 126729746727423840

Bases of 126729746727423840

  • Binary: 1110000100011110000001000100000000010100111001111011000002
  • Hexadecimal: 0x1C23C088029CF60
  • Base-36: YNTY1XCEU00

Squares and roots of 126729746727423840

  • 126729746727423840 squared (1267297467274238402) is 16060428705596993484234723000345600
  • 126729746727423840 cubed (1267297467274238403) is 2035334062194154483692315942971157466465317679104000
  • The square root of 126729746727423840 is 355991217.2054583707
  • The cube root of 126729746727423840 is 502295.7717011307

Scales and comparisons

How big is 126729746727423840?
  • 126,729,746,727,423,840 seconds is equal to 4,029,613,945 years, 4 weeks, 3 days, 20 hours, 24 minutes.
  • To count from 1 to 126,729,746,727,423,840 would take you about twelve billion, eighty-eight million, eight hundred forty-one thousand, eight hundred thirty-five 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 126729746727423840 cubic inches would be around 41858 feet tall.

Recreational maths with 126729746727423840

  • 126729746727423840 backwards is 048324727647927621
  • 126729746727423840 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 126729746727423840's digits is 81
  • 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 126729746727423840 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.

APA style:
Numbermatics. (2024). Number 126729746727423840 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/126729746727423840/

Chicago style:
Numbermatics. 2024. "Number 126729746727423840 - Facts about the integer". https://numbermatics.com/n/126729746727423840/

The information we have on file for 126729746727423840 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 126729746727423840, math, Factors of 126729746727423840, curriculum, school, college, exams, university, Prime factorization of 126729746727423840, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-six quadrillion, seven hundred twenty-nine trillion, seven hundred forty-six billion, seven hundred twenty-seven million, four hundred twenty-three thousand, eight hundred forty.

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