28943040
28,943,040 is an even composite number composed of six prime numbers multiplied together.
28943040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 28943040:
26 × 3 × 5 × 7 × 59 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 59 × 73)See below for interesting mathematical facts about the number 28943040 from the Numbermatics database.
Names of 28943040
- Cardinal: 28943040 can be written as Twenty-eight million, nine hundred forty-three thousand and forty.
Scientific notation
- Scientific notation: 2.894304 × 107
Factors of 28943040
Divisors of 28943040
- Number of divisors d(n): 224
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 59 60 64 70 73 80 84 96 105 112 118 120 140 146 160 168 177 192 210 219 224 236 240 280 292 295 320 336 354 365 413 420 438 448 472 480 511 560 584 590 672 708 730 826 840 876 885 944 960 1022 1095 1120 1168 1180 1239 1344 1416 1460 1533 1652 1680 1752 1770 1888 2044 2065 2190 2240 2336 2360 2478 2555 2832 2920 3066 3304 3360 3504 3540 3776 4088 4130 4307 4380 4672 4720 4956 5110 5664 5840 6132 6195 6608 6720 7008 7080 7665 8176 8260 8614 8760 9440 9912 10220 11328 11680 12264 12390 12921 13216 14016 14160 15330 16352 16520 17228 17520 18880 19824 20440 21535 23360 24528 24780 25842 26432 28320 30149 30660 32704 33040 34456 35040 39648 40880 43070 49056 49560 51684 56640 60298 61320 64605 66080 68912 70080 79296 81760 86140 90447 98112 99120 103368 120596 122640 129210 132160 137824 150745 163520 172280 180894 198240 206736 241192 245280 258420 275648 301490 344560 361788 396480 413472 452235 482384 490560 516840 602980 689120 723576 826944 904470 964768 1033680 1205960 1378240 1447152 1808940 1929536 2067360 2411920 2894304 3617880 4134720 4823840 5788608 7235760 9647680 14471520 28943040
- Sum of all divisors σ(n): 108264960
- Sum of proper divisors (its aliquot sum) s(n): 79321920
- 28943040 is an abundant number, because the sum of its proper divisors (79321920) is greater than itself. Its abundance is 50378880
Bases of 28943040
- Binary: 11011100110100010110000002
- Hexadecimal: 0x1B9A2C0
- Base-36: H8CLC
Squares and roots of 28943040
- 28943040 squared (289430402) is 837699564441600
- 28943040 cubed (289430403) is 24245572001615806464000
-
The
square root of 28943040 is 5379.8736044633 -
The
cube root of 28943040 is 307.0304022631
Scales and comparisons
How big is 28943040?- 28,943,040 seconds is equal to 47 weeks, 5 days, 23 hours, 44 minutes.
-
To count from 1 to 28,943,040 would take you about nineteen 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 28943040 cubic inches would be around 25.6 feet tall.
Recreational maths with 28943040
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 28943040 - Facts about the integer". Numbermatics.com. 2024. Web. 1 May 2024.
APA style:
Numbermatics. (2024). Number 28943040 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/28943040/
Chicago style:
Numbermatics. 2024. "Number 28943040 - Facts about the integer". https://numbermatics.com/n/28943040/
The information we have on file for 28943040 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 28943040, math, Factors of 28943040, curriculum, school, college, exams, university, Prime factorization of 28943040, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, nine hundred forty-three thousand and forty.