990242149721
990,242,149,721 is an odd composite number composed of four prime numbers multiplied together.
What does the number 990242149721 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.
990242149721 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 990242149721:
11 × 89 × 431 × 2346829
See below for interesting mathematical facts about the number 990242149721 from the Numbermatics database.
Names of 990242149721
- Cardinal: 990242149721 can be written as Nine hundred ninety billion, two hundred forty-two million, one hundred forty-nine thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 9.90242149721 × 1011
Factors of 990242149721
Divisors of 990242149721
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 1094937004800
- Sum of proper divisors (its aliquot sum) s(n): 104694855079
- 990242149721 is a deficient number, because the sum of its proper divisors (104694855079) is less than itself. Its deficiency is 885547294642
Bases of 990242149721
- Binary: 11100110100011110000100000010101010110012
- Hexadecimal: 0xE68F081559
- Base-36: CMWSLWT5
Squares and roots of 990242149721
- 990242149721 squared (9902421497212) is 980579515084067380377841
- 990242149721 cubed (9902421497213) is 971011166989222628781766285072732361
-
The
square root of 990242149721 is 995109.1144799147 -
The
cube root of 990242149721 is 9967.3674599693
Scales and comparisons
How big is 990242149721?- 990,242,149,721 seconds is equal to 31,486 years, 33 weeks, 23 hours, 48 minutes, 41 seconds.
-
To count from 1 to 990,242,149,721 would take you about sixty-two thousand, nine hundred seventy-three 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 990242149721 cubic inches would be around 830.6 feet tall.
Recreational maths with 990242149721
- 990242149721 backwards is 127941242099
- The number of decimal digits it has is: 12
- The sum of 990242149721's digits is 50
- 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 990242149721 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
APA style:
Numbermatics. (2024). Number 990242149721 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/990242149721/
Chicago style:
Numbermatics. 2024. "Number 990242149721 - Facts about the integer". https://numbermatics.com/n/990242149721/
The information we have on file for 990242149721 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 990242149721, math, Factors of 990242149721, curriculum, school, college, exams, university, Prime factorization of 990242149721, STEM, science, technology, engineering, physics, economics, calculator, nine hundred ninety billion, two hundred forty-two million, one hundred forty-nine thousand, seven hundred twenty-one.