21276401680
21,276,401,680 is an even composite number composed of six prime numbers multiplied together.
21276401680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21276401680:
24 × 5 × 17 × 131 × 307 × 389
(2 × 2 × 2 × 2 × 5 × 17 × 131 × 307 × 389)See below for interesting mathematical facts about the number 21276401680 from the Numbermatics database.
Names of 21276401680
- Cardinal: 21276401680 can be written as Twenty-one billion, two hundred seventy-six million, four hundred one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 2.127640168 × 1010
Factors of 21276401680
Divisors of 21276401680
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 34 40 68 80 85 131 136 170 262 272 307 340 389 524 614 655 680 778 1048 1228 1310 1360 1535 1556 1945 2096 2227 2456 2620 3070 3112 3890 4454 4912 5219 5240 6140 6224 6613 7780 8908 10438 10480 11135 12280 13226 15560 17816 20876 22270 24560 26095 26452 31120 33065 35632 40217 41752 44540 50959 52190 52904 66130 80434 83504 89080 101918 104380 105808 119423 132260 160868 178160 201085 203836 208760 238846 254795 264520 321736 402170 407672 417520 477692 509590 529040 597115 643472 683689 804340 815344 866303 955384 1019180 1194230 1367378 1608680 1732606 1910768 2030191 2038360 2388460 2734756 3217360 3418445 3465212 4060382 4076720 4331515 4776920 5469512 6836890 6930424 8120764 8663030 9553840 10150955 10939024 13673780 13860848 15644413 16241528 17326060 20301910 27347560 31288826 32483056 34652120 40603820 54695120 62577652 69304240 78222065 81207640 125155304 156444130 162415280 250310608 265955021 312888260 531910042 625776520 1063820084 1251553040 1329775105 2127640168 2659550210 4255280336 5319100420 10638200840 21276401680
- Sum of all divisors σ(n): 53085352320
- Sum of proper divisors (its aliquot sum) s(n): 31808950640
- 21276401680 is an abundant number, because the sum of its proper divisors (31808950640) is greater than itself. Its abundance is 10532548960
Bases of 21276401680
- Binary: 100111101000010110000100000000100002
- Hexadecimal: 0x4F42C2010
- Base-36: 9RVF4LS
Squares and roots of 21276401680
- 21276401680 squared (212764016802) is 452685268448706822400
- 21276401680 cubed (212764016803) is 9631513606133316829938821632000
-
The
square root of 21276401680 is 145864.3262761667 -
The
cube root of 21276401680 is 2770.9757617515
Scales and comparisons
How big is 21276401680?- 21,276,401,680 seconds is equal to 676 years, 27 weeks, 1 day, 15 hours, 34 minutes, 40 seconds.
-
To count from 1 to 21,276,401,680 would take you about one thousand, three hundred fifty-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 21276401680 cubic inches would be around 230.9 feet tall.
Recreational maths with 21276401680
- 21276401680 backwards is 08610467212
- The number of decimal digits it has is: 11
- The sum of 21276401680's digits is 37
- 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 21276401680 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.
APA style:
Numbermatics. (2024). Number 21276401680 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/21276401680/
Chicago style:
Numbermatics. 2024. "Number 21276401680 - Facts about the integer". https://numbermatics.com/n/21276401680/
The information we have on file for 21276401680 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 21276401680, math, Factors of 21276401680, curriculum, school, college, exams, university, Prime factorization of 21276401680, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, two hundred seventy-six million, four hundred one thousand, six hundred eighty.