21408831080
21,408,831,080 is an even composite number composed of six prime numbers multiplied together.
21408831080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21408831080:
23 × 5 × 72 × 13 × 137 × 6133
(2 × 2 × 2 × 5 × 7 × 7 × 13 × 137 × 6133)See below for interesting mathematical facts about the number 21408831080 from the Numbermatics database.
Names of 21408831080
- Cardinal: 21408831080 can be written as Twenty-one billion, four hundred eight million, eight hundred thirty-one thousand and eighty.
Scientific notation
- Scientific notation: 2.140883108 × 1010
Factors of 21408831080
Divisors of 21408831080
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 20 26 28 35 40 49 52 56 65 70 91 98 104 130 137 140 182 196 245 260 274 280 364 392 455 490 520 548 637 685 728 910 959 980 1096 1274 1370 1781 1820 1918 1960 2548 2740 3185 3562 3640 3836 4795 5096 5480 6133 6370 6713 7124 7672 8905 9590 12266 12467 12740 13426 14248 17810 19180 24532 24934 25480 26852 30665 33565 35620 38360 42931 49064 49868 53704 61330 62335 67130 71240 79729 85862 87269 99736 122660 124670 134260 159458 171724 174538 214655 245320 249340 268520 300517 318916 343448 349076 398645 429310 436345 498680 558103 601034 637832 698152 797290 840221 858620 872690 1116206 1202068 1502585 1594580 1680442 1717240 1745380 2232412 2404136 2790515 3005170 3189160 3360884 3490760 3906721 4201105 4464824 5581030 5881547 6010340 6721768 7813442 8402210 10922873 11162060 11763094 12020680 15626884 16804420 19533605 21845746 22324120 23526188 29407735 31253768 33608840 39067210 41170829 43691492 47052376 54614365 58815470 76460111 78134420 82341658 87382984 109228730 117630940 152920222 156268840 164683316 205854145 218457460 235261880 305840444 329366632 382300555 411708290 436914920 535220777 611680888 764601110 823416580 1070441554 1529202220 1646833160 2140883108 2676103885 3058404440 4281766216 5352207770 10704415540 21408831080
- Sum of all divisors σ(n): 60795055440
- Sum of proper divisors (its aliquot sum) s(n): 39386224360
- 21408831080 is an abundant number, because the sum of its proper divisors (39386224360) is greater than itself. Its abundance is 17977393280
Bases of 21408831080
- Binary: 100111111000001000011010110011010002
- Hexadecimal: 0x4FC10D668
- Base-36: 9U29JS8
Squares and roots of 21408831080
- 21408831080 squared (214088310802) is 458338048211973966400
- 21408831080 cubed (214088310803) is 9812481851707046680015195712000
-
The
square root of 21408831080 is 146317.5692799741 -
The
cube root of 21408831080 is 2776.7129463681
Scales and comparisons
How big is 21408831080?- 21,408,831,080 seconds is equal to 680 years, 38 weeks, 1 day, 9 hours, 31 minutes, 20 seconds.
-
To count from 1 to 21,408,831,080 would take you about one thousand, three hundred sixty-one 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 21408831080 cubic inches would be around 231.4 feet tall.
Recreational maths with 21408831080
- 21408831080 backwards is 08013880412
- 21408831080 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21408831080's digits is 35
- 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 21408831080 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.
APA style:
Numbermatics. (2024). Number 21408831080 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/21408831080/
Chicago style:
Numbermatics. 2024. "Number 21408831080 - Facts about the integer". https://numbermatics.com/n/21408831080/
The information we have on file for 21408831080 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 21408831080, math, Factors of 21408831080, curriculum, school, college, exams, university, Prime factorization of 21408831080, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred eight million, eight hundred thirty-one thousand and eighty.