28804500
28,804,500 is an even composite number composed of five prime numbers multiplied together.
28804500 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 28804500:
22 × 32 × 53 × 37 × 173
(2 × 2 × 3 × 3 × 5 × 5 × 5 × 37 × 173)See below for interesting mathematical facts about the number 28804500 from the Numbermatics database.
Names of 28804500
- Cardinal: 28804500 can be written as Twenty-eight million, eight hundred four thousand, five hundred.
Scientific notation
- Scientific notation: 2.88045 × 107
Factors of 28804500
Divisors of 28804500
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 37 45 50 60 74 75 90 100 111 125 148 150 173 180 185 222 225 250 300 333 346 370 375 444 450 500 519 555 666 692 740 750 865 900 925 1038 1110 1125 1332 1500 1557 1665 1730 1850 2076 2220 2250 2595 2775 3114 3330 3460 3700 4325 4500 4625 5190 5550 6228 6401 6660 7785 8325 8650 9250 10380 11100 12802 12975 13875 15570 16650 17300 18500 19203 21625 25604 25950 27750 31140 32005 33300 38406 38925 41625 43250 51900 55500 57609 64010 64875 76812 77850 83250 86500 96015 115218 128020 129750 155700 160025 166500 192030 194625 230436 259500 288045 320050 384060 389250 480075 576090 640100 778500 800125 960150 1152180 1440225 1600250 1920300 2400375 2880450 3200500 4800750 5760900 7201125 9601500 14402250 28804500
- Sum of all divisors σ(n): 93863952
- Sum of proper divisors (its aliquot sum) s(n): 65059452
- 28804500 is an abundant number, because the sum of its proper divisors (65059452) is greater than itself. Its abundance is 36254952
Bases of 28804500
- Binary: 11011011110000101100101002
- Hexadecimal: 0x1B78594
- Base-36: H5DP0
Squares and roots of 28804500
- 28804500 squared (288045002) is 829699220250000
- 28804500 cubed (288045003) is 23899071189691125000000
-
The
square root of 28804500 is 5366.9823923691 -
The
cube root of 28804500 is 306.5397369059
Scales and comparisons
How big is 28804500?- 28,804,500 seconds is equal to 47 weeks, 4 days, 9 hours, 15 minutes.
-
To count from 1 to 28,804,500 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 28804500 cubic inches would be around 25.5 feet tall.
Recreational maths with 28804500
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The information we have on file for 28804500 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!
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