20928960
20,928,960 is an even composite number composed of five prime numbers multiplied together.
20928960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 20928960:
26 × 32 × 5 × 132 × 43
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 43)See below for interesting mathematical facts about the number 20928960 from the Numbermatics database.
Names of 20928960
- Cardinal: 20928960 can be written as Twenty million, nine hundred twenty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.092896 × 107
Factors of 20928960
Divisors of 20928960
- Number of divisors d(n): 252
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 43 45 48 52 60 64 65 72 78 80 86 90 96 104 117 120 129 130 144 156 160 169 172 180 192 195 208 215 234 240 258 260 288 312 320 338 344 360 387 390 416 430 468 480 507 516 520 559 576 585 624 645 676 688 720 774 780 832 845 860 936 960 1014 1032 1040 1118 1170 1248 1290 1352 1376 1440 1521 1548 1560 1677 1690 1720 1872 1935 2028 2064 2080 2236 2340 2496 2535 2580 2704 2752 2795 2880 3042 3096 3120 3354 3380 3440 3744 3870 4056 4128 4160 4472 4680 5031 5070 5160 5408 5590 6084 6192 6240 6708 6760 6880 7267 7488 7605 7740 8112 8256 8385 8944 9360 10062 10140 10320 10816 11180 12168 12384 12480 13416 13520 13760 14534 15210 15480 16224 16770 17888 18720 20124 20280 20640 21801 22360 24336 24768 25155 26832 27040 29068 30420 30960 32448 33540 35776 36335 37440 40248 40560 41280 43602 44720 48672 50310 53664 54080 58136 60840 61920 65403 67080 72670 80496 81120 87204 89440 97344 100620 107328 109005 116272 121680 123840 130806 134160 145340 160992 162240 174408 178880 201240 218010 232544 243360 261612 268320 290680 321984 327015 348816 402480 436020 465088 486720 523224 536640 581360 654030 697632 804960 872040 1046448 1162720 1308060 1395264 1609920 1744080 2092896 2325440 2616120 3488160 4185792 5232240 6976320 10464480 20928960
- Sum of all divisors σ(n): 79763112
- Sum of proper divisors (its aliquot sum) s(n): 58834152
- 20928960 is an abundant number, because the sum of its proper divisors (58834152) is greater than itself. Its abundance is 37905192
Bases of 20928960
- Binary: 10011111101011001110000002
- Hexadecimal: 0x13F59C0
- Base-36: CGKW0
Squares and roots of 20928960
- 20928960 squared (209289602) is 438021366681600
- 20928960 cubed (209289603) is 9167331662424539136000
-
The
square root of 20928960 is 4574.8180291679 -
The
cube root of 20928960 is 275.5809646281
Scales and comparisons
How big is 20928960?- 20,928,960 seconds is equal to 34 weeks, 4 days, 5 hours, 36 minutes.
-
To count from 1 to 20,928,960 would take you about fifty-one weeks!
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 20928960 cubic inches would be around 23 feet tall.
Recreational maths with 20928960
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 20928960 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 20928960 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/20928960/
Chicago style:
Numbermatics. 2024. "Number 20928960 - Facts about the integer". https://numbermatics.com/n/20928960/
The information we have on file for 20928960 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 20928960, math, Factors of 20928960, curriculum, school, college, exams, university, Prime factorization of 20928960, STEM, science, technology, engineering, physics, economics, calculator, twenty million, nine hundred twenty-eight thousand, nine hundred sixty.