28331520
28,331,520 is an even composite number composed of six prime numbers multiplied together.
28331520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 28331520:
29 × 3 × 5 × 7 × 17 × 31
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 17 × 31)See below for interesting mathematical facts about the number 28331520 from the Numbermatics database.
Names of 28331520
- Cardinal: 28331520 can be written as Twenty-eight million, three hundred thirty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.833152 × 107
Factors of 28331520
Divisors of 28331520
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 17 20 21 24 28 30 31 32 34 35 40 42 48 51 56 60 62 64 68 70 80 84 85 93 96 102 105 112 119 120 124 128 136 140 155 160 168 170 186 192 204 210 217 224 238 240 248 255 256 272 280 310 320 336 340 357 372 384 408 420 434 448 465 476 480 496 510 512 527 544 560 595 620 640 651 672 680 714 744 768 816 840 868 896 930 952 960 992 1020 1054 1085 1088 1120 1190 1240 1280 1302 1344 1360 1428 1488 1536 1581 1632 1680 1736 1785 1792 1860 1904 1920 1984 2040 2108 2170 2176 2240 2380 2480 2560 2604 2635 2688 2720 2856 2976 3162 3255 3264 3360 3472 3570 3584 3689 3720 3808 3840 3968 4080 4216 4340 4352 4480 4760 4960 5208 5270 5376 5440 5712 5952 6324 6510 6528 6720 6944 7140 7378 7440 7616 7680 7905 7936 8160 8432 8680 8704 8960 9520 9920 10416 10540 10752 10880 11067 11424 11904 12648 13020 13056 13440 13888 14280 14756 14880 15232 15810 15872 16320 16864 17360 17920 18445 19040 19840 20832 21080 21760 22134 22848 23808 25296 26040 26112 26880 27776 28560 29512 29760 30464 31620 32640 33728 34720 36890 38080 39680 41664 42160 43520 44268 45696 47616 50592 52080 53760 55335 55552 57120 59024 59520 60928 63240 65280 67456 69440 73780 76160 79360 83328 84320 88536 91392 101184 104160 110670 111104 114240 118048 119040 126480 130560 134912 138880 147560 152320 166656 168640 177072 182784 202368 208320 221340 228480 236096 238080 252960 269824 277760 295120 304640 333312 337280 354144 404736 416640 442680 456960 472192 505920 555520 590240 674560 708288 809472 833280 885360 913920 944384 1011840 1180480 1349120 1416576 1666560 1770720 1888768 2023680 2360960 2833152 3541440 4047360 4721920 5666304 7082880 9443840 14165760 28331520
- Sum of all divisors σ(n): 113135616
- Sum of proper divisors (its aliquot sum) s(n): 84804096
- 28331520 is an abundant number, because the sum of its proper divisors (84804096) is greater than itself. Its abundance is 56472576
Bases of 28331520
- Binary: 11011000001001110000000002
- Hexadecimal: 0x1B04E00
- Base-36: GV8QO
Squares and roots of 28331520
- 28331520 squared (283315202) is 802675025510400
- 28331520 cubed (283315203) is 22741003538748407808000
-
The
square root of 28331520 is 5322.7361384911 -
The
cube root of 28331520 is 304.8526386585
Scales and comparisons
How big is 28331520?- 28,331,520 seconds is equal to 46 weeks, 5 days, 21 hours, 52 minutes.
-
To count from 1 to 28,331,520 would take you about eighteen 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 28331520 cubic inches would be around 25.4 feet tall.
Recreational maths with 28331520
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 28331520 - Facts about the integer". Numbermatics.com. 2024. Web. 25 April 2024.
APA style:
Numbermatics. (2024). Number 28331520 - Facts about the integer. Retrieved 25 April 2024, from https://numbermatics.com/n/28331520/
Chicago style:
Numbermatics. 2024. "Number 28331520 - Facts about the integer". https://numbermatics.com/n/28331520/
The information we have on file for 28331520 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 28331520, math, Factors of 28331520, curriculum, school, college, exams, university, Prime factorization of 28331520, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, three hundred thirty-one thousand, five hundred twenty.