21442738992
21,442,738,992 is an even composite number composed of three prime numbers multiplied together.
What does the number 21442738992 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.
21442738992 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.
Prime factorization of 21442738992:
24 × 3 × 446723729
(2 × 2 × 2 × 2 × 3 × 446723729)See below for interesting mathematical facts about the number 21442738992 from the Numbermatics database.
Names of 21442738992
- Cardinal: 21442738992 can be written as Twenty-one billion, four hundred forty-two million, seven hundred thirty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 2.1442738992 × 1010
Factors of 21442738992
Divisors of 21442738992
- Number of divisors d(n): 20
- Complete list of divisors:
- Sum of all divisors σ(n): 55393742520
- Sum of proper divisors (its aliquot sum) s(n): 33951003528
- 21442738992 is an abundant number, because the sum of its proper divisors (33951003528) is greater than itself. Its abundance is 12508264536
Bases of 21442738992
- Binary: 100111111100001011000111011001100002
- Hexadecimal: 0x4FE163B30
- Base-36: 9UMGBAO
Squares and roots of 21442738992
- 21442738992 squared (214427389922) is 459791055479037176064
- 21442738992 cubed (214427389923) is 9859179593493185693805101887488
-
The
square root of 21442738992 is 146433.3943880289 -
The
cube root of 21442738992 is 2778.1781186051
Scales and comparisons
How big is 21442738992?- 21,442,738,992 seconds is equal to 681 years, 42 weeks, 1 day, 20 hours, 23 minutes, 12 seconds.
-
To count from 1 to 21,442,738,992 would take you about one thousand, three hundred sixty-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 21442738992 cubic inches would be around 231.5 feet tall.
Recreational maths with 21442738992
- 21442738992 backwards is 29983724412
- The number of decimal digits it has is: 11
- The sum of 21442738992's digits is 51
- 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 21442738992 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
APA style:
Numbermatics. (2024). Number 21442738992 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21442738992/
Chicago style:
Numbermatics. 2024. "Number 21442738992 - Facts about the integer". https://numbermatics.com/n/21442738992/
The information we have on file for 21442738992 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 21442738992, math, Factors of 21442738992, curriculum, school, college, exams, university, Prime factorization of 21442738992, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred forty-two million, seven hundred thirty-eight thousand, nine hundred ninety-two.