20388231720
20,388,231,720 is an even composite number composed of five prime numbers multiplied together.
20388231720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 20388231720:
23 × 32 × 5 × 1423 × 39799
(2 × 2 × 2 × 3 × 3 × 5 × 1423 × 39799)See below for interesting mathematical facts about the number 20388231720 from the Numbermatics database.
Names of 20388231720
- Cardinal: 20388231720 can be written as Twenty billion, three hundred eighty-eight million, two hundred thirty-one thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.038823172 × 1010
Factors of 20388231720
Divisors of 20388231720
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 1423 2846 4269 5692 7115 8538 11384 12807 14230 17076 21345 25614 28460 34152 39799 42690 51228 56920 64035 79598 85380 102456 119397 128070 159196 170760 198995 238794 256140 318392 358191 397990 477588 512280 596985 716382 795980 955176 1193970 1432764 1591960 1790955 2387940 2865528 3581910 4775880 7163820 14327640 56633977 113267954 169901931 226535908 283169885 339803862 453071816 509705793 566339770 679607724 849509655 1019411586 1132679540 1359215448 1699019310 2038823172 2265359080 2548528965 3398038620 4077646344 5097057930 6796077240 10194115860 20388231720
- Sum of all divisors σ(n): 66309984000
- Sum of proper divisors (its aliquot sum) s(n): 45921752280
- 20388231720 is an abundant number, because the sum of its proper divisors (45921752280) is greater than itself. Its abundance is 25533520560
Bases of 20388231720
- Binary: 100101111110011101110111010001010002
- Hexadecimal: 0x4BF3BBA28
- Base-36: 9D6MKA0
Squares and roots of 20388231720
- 20388231720 squared (203882317202) is 415679992668414158400
- 20388231720 cubed (203882317203) is 8474980011891528986387984448000
-
The
square root of 20388231720 is 142787.3654074477 -
The
cube root of 20388231720 is 2731.8688970127
Scales and comparisons
How big is 20388231720?- 20,388,231,720 seconds is equal to 648 years, 14 weeks, 4 days, 21 hours, 42 minutes.
-
To count from 1 to 20,388,231,720 would take you about one thousand, two hundred ninety-six 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 20388231720 cubic inches would be around 227.7 feet tall.
Recreational maths with 20388231720
- 20388231720 backwards is 02713288302
- 20388231720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20388231720's digits is 36
- 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 20388231720 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
APA style:
Numbermatics. (2024). Number 20388231720 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/20388231720/
Chicago style:
Numbermatics. 2024. "Number 20388231720 - Facts about the integer". https://numbermatics.com/n/20388231720/
The information we have on file for 20388231720 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 20388231720, math, Factors of 20388231720, curriculum, school, college, exams, university, Prime factorization of 20388231720, STEM, science, technology, engineering, physics, economics, calculator, twenty billion, three hundred eighty-eight million, two hundred thirty-one thousand, seven hundred twenty.