28880400
28,880,400 is an even composite number composed of five prime numbers multiplied together.
28880400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 28880400:
24 × 3 × 52 × 41 × 587
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 41 × 587)See below for interesting mathematical facts about the number 28880400 from the Numbermatics database.
Names of 28880400
- Cardinal: 28880400 can be written as Twenty-eight million, eight hundred eighty thousand, four hundred.
Scientific notation
- Scientific notation: 2.88804 × 107
Factors of 28880400
Divisors of 28880400
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 41 48 50 60 75 80 82 100 120 123 150 164 200 205 240 246 300 328 400 410 492 587 600 615 656 820 984 1025 1174 1200 1230 1640 1761 1968 2050 2348 2460 2935 3075 3280 3522 4100 4696 4920 5870 6150 7044 8200 8805 9392 9840 11740 12300 14088 14675 16400 17610 23480 24067 24600 28176 29350 35220 44025 46960 48134 49200 58700 70440 72201 88050 96268 117400 120335 140880 144402 176100 192536 234800 240670 288804 352200 361005 385072 481340 577608 601675 704400 722010 962680 1155216 1203350 1444020 1805025 1925360 2406700 2888040 3610050 4813400 5776080 7220100 9626800 14440200 28880400
- Sum of all divisors σ(n): 94931424
- Sum of proper divisors (its aliquot sum) s(n): 66051024
- 28880400 is an abundant number, because the sum of its proper divisors (66051024) is greater than itself. Its abundance is 37170624
Bases of 28880400
- Binary: 11011100010101110000100002
- Hexadecimal: 0x1B8AE10
- Base-36: H709C
Squares and roots of 28880400
- 28880400 squared (288804002) is 834077504160000
- 28880400 cubed (288804003) is 24088491951142464000000
-
The
square root of 28880400 is 5374.0487530353 -
The
cube root of 28880400 is 306.8087453389
Scales and comparisons
How big is 28880400?- 28,880,400 seconds is equal to 47 weeks, 5 days, 6 hours, 20 minutes.
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To count from 1 to 28,880,400 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 28880400 cubic inches would be around 25.6 feet tall.
Recreational maths with 28880400
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The information we have on file for 28880400 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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