21313831040
21,313,831,040 is an even composite number composed of four prime numbers multiplied together.
21313831040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 21313831040:
27 × 5 × 3881 × 8581
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3881 × 8581)See below for interesting mathematical facts about the number 21313831040 from the Numbermatics database.
Names of 21313831040
- Cardinal: 21313831040 can be written as Twenty-one billion, three hundred thirteen million, eight hundred thirty-one thousand and forty.
Scientific notation
- Scientific notation: 2.131383104 × 1010
Factors of 21313831040
Divisors of 21313831040
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 3881 7762 8581 15524 17162 19405 31048 34324 38810 42905 62096 68648 77620 85810 124192 137296 155240 171620 248384 274592 310480 343240 496768 549184 620960 686480 1098368 1241920 1372960 2483840 2745920 5491840 33302861 66605722 133211444 166514305 266422888 333028610 532845776 666057220 1065691552 1332114440 2131383104 2664228880 4262766208 5328457760 10656915520 21313831040
- Sum of all divisors σ(n): 50972445720
- Sum of proper divisors (its aliquot sum) s(n): 29658614680
- 21313831040 is an abundant number, because the sum of its proper divisors (29658614680) is greater than itself. Its abundance is 8344783640
Bases of 21313831040
- Binary: 100111101100110011101000000100000002
- Hexadecimal: 0x4F6674080
- Base-36: 9SHPDA8
Squares and roots of 21313831040
- 21313831040 squared (213138310402) is 454279393601667481600
- 21313831040 cubed (213138310403) is 9682434240179597765084708864000
-
The
square root of 21313831040 is 145992.5718658315 -
The
cube root of 21313831040 is 2772.5997063049
Scales and comparisons
How big is 21313831040?- 21,313,831,040 seconds is equal to 677 years, 37 weeks, 20 hours, 37 minutes, 20 seconds.
-
To count from 1 to 21,313,831,040 would take you about one thousand, three hundred fifty-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 21313831040 cubic inches would be around 231 feet tall.
Recreational maths with 21313831040
- 21313831040 backwards is 04013831312
- The number of decimal digits it has is: 11
- The sum of 21313831040's digits is 26
- 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 21313831040 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.
APA style:
Numbermatics. (2024). Number 21313831040 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/21313831040/
Chicago style:
Numbermatics. 2024. "Number 21313831040 - Facts about the integer". https://numbermatics.com/n/21313831040/
The information we have on file for 21313831040 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 21313831040, math, Factors of 21313831040, curriculum, school, college, exams, university, Prime factorization of 21313831040, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, three hundred thirteen million, eight hundred thirty-one thousand and forty.