21442327872
21,442,327,872 is an even composite number composed of five prime numbers multiplied together.
21442327872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 21442327872:
26 × 3 × 72 × 53 × 43003
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 53 × 43003)See below for interesting mathematical facts about the number 21442327872 from the Numbermatics database.
Names of 21442327872
- Cardinal: 21442327872 can be written as Twenty-one billion, four hundred forty-two million, three hundred twenty-seven thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 2.1442327872 × 1010
Factors of 21442327872
Divisors of 21442327872
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 53 56 64 84 96 98 106 112 147 159 168 192 196 212 224 294 318 336 371 392 424 448 588 636 672 742 784 848 1113 1176 1272 1344 1484 1568 1696 2226 2352 2544 2597 2968 3136 3392 4452 4704 5088 5194 5936 7791 8904 9408 10176 10388 11872 15582 17808 20776 23744 31164 35616 41552 43003 62328 71232 83104 86006 124656 129009 166208 172012 249312 258018 301021 344024 498624 516036 602042 688048 903063 1032072 1204084 1376096 1806126 2064144 2107147 2279159 2408168 2752192 3612252 4128288 4214294 4558318 4816336 6321441 6837477 7224504 8256576 8428588 9116636 9632672 12642882 13674954 14449008 15954113 16857176 18233272 19265344 25285764 27349908 28898016 31908226 33714352 36466544 47862339 50571528 54699816 57796032 63816452 67428704 72933088 95724678 101143056 109399632 111678791 127632904 134857408 145866176 191449356 202286112 218799264 223357582 255265808 335036373 382898712 404572224 437598528 446715164 510531616 670072746 765797424 893430328 1021063232 1340145492 1531594848 1786860656 2680290984 3063189696 3573721312 5360581968 7147442624 10721163936 21442327872
- Sum of all divisors σ(n): 67242086496
- Sum of proper divisors (its aliquot sum) s(n): 45799758624
- 21442327872 is an abundant number, because the sum of its proper divisors (45799758624) is greater than itself. Its abundance is 24357430752
Bases of 21442327872
- Binary: 100111111100000111111110101010000002
- Hexadecimal: 0x4FE0FF540
- Base-36: 9UM7I2O
Squares and roots of 21442327872
- 21442327872 squared (214423278722) is 459773424570348048384
- 21442327872 cubed (214423278723) is 9858612516469663582605047758848
-
The
square root of 21442327872 is 146431.9906031465 -
The
cube root of 21442327872 is 2778.1603632261
Scales and comparisons
How big is 21442327872?- 21,442,327,872 seconds is equal to 681 years, 41 weeks, 4 days, 2 hours, 11 minutes, 12 seconds.
-
To count from 1 to 21,442,327,872 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 21442327872 cubic inches would be around 231.5 feet tall.
Recreational maths with 21442327872
- 21442327872 backwards is 27872324412
- 21442327872 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21442327872's digits is 42
- 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 21442327872 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
APA style:
Numbermatics. (2024). Number 21442327872 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/21442327872/
Chicago style:
Numbermatics. 2024. "Number 21442327872 - Facts about the integer". https://numbermatics.com/n/21442327872/
The information we have on file for 21442327872 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 21442327872, math, Factors of 21442327872, curriculum, school, college, exams, university, Prime factorization of 21442327872, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred forty-two million, three hundred twenty-seven thousand, eight hundred seventy-two.