28977520
28,977,520 is an even composite number composed of six prime numbers multiplied together.
28977520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 28977520:
24 × 5 × 11 × 13 × 17 × 149
(2 × 2 × 2 × 2 × 5 × 11 × 13 × 17 × 149)See below for interesting mathematical facts about the number 28977520 from the Numbermatics database.
Names of 28977520
- Cardinal: 28977520 can be written as Twenty-eight million, nine hundred seventy-seven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.897752 × 107
Factors of 28977520
Divisors of 28977520
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 5 8 10 11 13 16 17 20 22 26 34 40 44 52 55 65 68 80 85 88 104 110 130 136 143 149 170 176 187 208 220 221 260 272 286 298 340 374 440 442 520 572 596 680 715 745 748 880 884 935 1040 1105 1144 1192 1360 1430 1490 1496 1639 1768 1870 1937 2210 2288 2384 2431 2533 2860 2980 2992 3278 3536 3740 3874 4420 4862 5066 5720 5960 6556 7480 7748 8195 8840 9685 9724 10132 11440 11920 12155 12665 13112 14960 15496 16390 17680 19370 19448 20264 21307 24310 25330 26224 27863 30992 32780 32929 38740 38896 40528 42614 48620 50660 55726 65560 65858 77480 85228 97240 101320 106535 111452 131120 131716 139315 154960 164645 170456 194480 202640 213070 222904 263432 278630 329290 340912 362219 426140 445808 526864 557260 658580 724438 852280 1114520 1317160 1448876 1704560 1811095 2229040 2634320 2897752 3622190 5795504 7244380 14488760 28977520
- Sum of all divisors σ(n): 84369600
- Sum of proper divisors (its aliquot sum) s(n): 55392080
- 28977520 is an abundant number, because the sum of its proper divisors (55392080) is greater than itself. Its abundance is 26414560
Bases of 28977520
- Binary: 11011101000101001011100002
- Hexadecimal: 0x1BA2970
- Base-36: H9374
Squares and roots of 28977520
- 28977520 squared (289775202) is 839696665350400
- 28977520 cubed (289775203) is 24332326914124523008000
-
The
square root of 28977520 is 5383.0771868885 -
The
cube root of 28977520 is 307.1522762055
Scales and comparisons
How big is 28977520?- 28,977,520 seconds is equal to 47 weeks, 6 days, 9 hours, 18 minutes, 40 seconds.
-
To count from 1 to 28,977,520 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 28977520 cubic inches would be around 25.6 feet tall.
Recreational maths with 28977520
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 28977520 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 28977520 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/28977520/
Chicago style:
Numbermatics. 2024. "Number 28977520 - Facts about the integer". https://numbermatics.com/n/28977520/
The information we have on file for 28977520 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 28977520, math, Factors of 28977520, curriculum, school, college, exams, university, Prime factorization of 28977520, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, nine hundred seventy-seven thousand, five hundred twenty.