28490000
28,490,000 is an even composite number composed of five prime numbers multiplied together.
28490000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 28490000:
24 × 54 × 7 × 11 × 37
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 11 × 37)See below for interesting mathematical facts about the number 28490000 from the Numbermatics database.
Names of 28490000
- Cardinal: 28490000 can be written as Twenty-eight million, four hundred ninety thousand.
Scientific notation
- Scientific notation: 2.849 × 107
Factors of 28490000
Divisors of 28490000
- Number of divisors d(n): 200
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 25 28 35 37 40 44 50 55 56 70 74 77 80 88 100 110 112 125 140 148 154 175 176 185 200 220 250 259 275 280 296 308 350 370 385 400 407 440 500 518 550 560 592 616 625 700 740 770 814 875 880 925 1000 1036 1100 1232 1250 1295 1375 1400 1480 1540 1628 1750 1850 1925 2000 2035 2072 2200 2500 2590 2750 2800 2849 2960 3080 3256 3500 3700 3850 4070 4144 4375 4400 4625 5000 5180 5500 5698 6160 6475 6512 6875 7000 7400 7700 8140 8750 9250 9625 10000 10175 10360 11000 11396 12950 13750 14000 14245 14800 15400 16280 17500 18500 19250 20350 20720 22000 22792 23125 25900 27500 28490 30800 32375 32560 35000 37000 38500 40700 45584 46250 48125 50875 51800 55000 56980 64750 70000 71225 74000 77000 81400 92500 96250 101750 103600 110000 113960 129500 142450 154000 161875 162800 185000 192500 203500 227920 254375 259000 284900 323750 356125 370000 385000 407000 508750 518000 569800 647500 712250 770000 814000 1017500 1139600 1295000 1424500 1780625 2035000 2590000 2849000 3561250 4070000 5698000 7122500 14245000 28490000
- Sum of all divisors σ(n): 88321728
- Sum of proper divisors (its aliquot sum) s(n): 59831728
- 28490000 is an abundant number, because the sum of its proper divisors (59831728) is greater than itself. Its abundance is 31341728
Bases of 28490000
- Binary: 11011001010111001000100002
- Hexadecimal: 0x1B2B910
- Base-36: GYN0W
Squares and roots of 28490000
- 28490000 squared (284900002) is 811680100000000
- 28490000 cubed (284900003) is 23124766049000000000000
-
The
square root of 28490000 is 5337.6024580331 -
The
cube root of 28490000 is 305.4200072179
Scales and comparisons
How big is 28490000?- 28,490,000 seconds is equal to 47 weeks, 17 hours, 53 minutes, 20 seconds.
-
To count from 1 to 28,490,000 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 28490000 cubic inches would be around 25.5 feet tall.
Recreational maths with 28490000
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 28490000 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.
APA style:
Numbermatics. (2024). Number 28490000 - Facts about the integer. Retrieved 28 April 2024, from https://numbermatics.com/n/28490000/
Chicago style:
Numbermatics. 2024. "Number 28490000 - Facts about the integer". https://numbermatics.com/n/28490000/
The information we have on file for 28490000 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 28490000, math, Factors of 28490000, curriculum, school, college, exams, university, Prime factorization of 28490000, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, four hundred ninety thousand.