216421920
216,421,920 is an even composite number composed of six prime numbers multiplied together.
216421920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 216421920:
25 × 32 × 5 × 11 × 13 × 1051
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 13 × 1051)See below for interesting mathematical facts about the number 216421920 from the Numbermatics database.
Names of 216421920
- Cardinal: 216421920 can be written as Two hundred sixteen million, four hundred twenty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.1642192 × 108
Factors of 216421920
Divisors of 216421920
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 30 32 33 36 39 40 44 45 48 52 55 60 65 66 72 78 80 88 90 96 99 104 110 117 120 130 132 143 144 156 160 165 176 180 195 198 208 220 234 240 260 264 286 288 312 330 352 360 390 396 416 429 440 468 480 495 520 528 572 585 624 660 715 720 780 792 858 880 936 990 1040 1051 1056 1144 1170 1248 1287 1320 1430 1440 1560 1584 1716 1760 1872 1980 2080 2102 2145 2288 2340 2574 2640 2860 3120 3153 3168 3432 3744 3960 4204 4290 4576 4680 5148 5255 5280 5720 6240 6306 6435 6864 7920 8408 8580 9360 9459 10296 10510 11440 11561 12612 12870 13663 13728 15765 15840 16816 17160 18720 18918 20592 21020 22880 23122 25224 25740 27326 31530 33632 34320 34683 37836 40989 41184 42040 46244 47295 50448 51480 54652 57805 63060 68315 68640 69366 75672 81978 84080 92488 94590 100896 102960 104049 109304 115610 122967 126120 136630 138732 150293 151344 163956 168160 173415 184976 189180 204945 205920 208098 218608 231220 245934 252240 273260 277464 300586 302688 327912 346830 369952 378360 409890 416196 437216 450879 462440 491868 504480 520245 546520 554928 601172 614835 655824 693660 751465 756720 819780 832392 901758 924880 983736 1040490 1093040 1109856 1202344 1229670 1311648 1352637 1387320 1502930 1513440 1639560 1664784 1803516 1849760 1967472 2080980 2186080 2254395 2404688 2459340 2705274 2774640 3005860 3279120 3329568 3607032 3934944 4161960 4508790 4809376 4918680 5410548 5549280 6011720 6558240 6763185 7214064 8323920 9017580 9837360 10821096 12023440 13526370 14428128 16647840 18035160 19674720 21642192 24046880 27052740 36070320 43284384 54105480 72140640 108210960 216421920
- Sum of all divisors σ(n): 868480704
- Sum of proper divisors (its aliquot sum) s(n): 652058784
- 216421920 is an abundant number, because the sum of its proper divisors (652058784) is greater than itself. Its abundance is 435636864
Bases of 216421920
- Binary: 11001110011001010110001000002
- Hexadecimal: 0xCE65620
- Base-36: 3KUO80
Squares and roots of 216421920
- 216421920 squared (2164219202) is 46838447456486400
- 216421920 cubed (2164219203) is 10136866728351903141888000
-
The
square root of 216421920 is 14711.2854638879 -
The
cube root of 216421920 is 600.3904125751
Scales and comparisons
How big is 216421920?- 216,421,920 seconds is equal to 6 years, 45 weeks, 5 days, 21 hours, 12 minutes.
-
To count from 1 to 216,421,920 would take you about ten 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 216421920 cubic inches would be around 50 feet tall.
Recreational maths with 216421920
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 216421920 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
APA style:
Numbermatics. (2024). Number 216421920 - Facts about the integer. Retrieved 15 May 2024, from https://numbermatics.com/n/216421920/
Chicago style:
Numbermatics. 2024. "Number 216421920 - Facts about the integer". https://numbermatics.com/n/216421920/
The information we have on file for 216421920 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 216421920, math, Factors of 216421920, curriculum, school, college, exams, university, Prime factorization of 216421920, STEM, science, technology, engineering, physics, economics, calculator, two hundred sixteen million, four hundred twenty-one thousand, nine hundred twenty.