28395000
28,395,000 is an even composite number composed of four prime numbers multiplied together.
28395000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 28395000:
23 × 32 × 54 × 631
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 631)See below for interesting mathematical facts about the number 28395000 from the Numbermatics database.
Names of 28395000
- Cardinal: 28395000 can be written as Twenty-eight million, three hundred ninety-five thousand.
Scientific notation
- Scientific notation: 2.8395 × 107
Factors of 28395000
Divisors of 28395000
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 125 150 180 200 225 250 300 360 375 450 500 600 625 631 750 900 1000 1125 1250 1262 1500 1800 1875 1893 2250 2500 2524 3000 3155 3750 3786 4500 5000 5048 5625 5679 6310 7500 7572 9000 9465 11250 11358 12620 15000 15144 15775 18930 22500 22716 25240 28395 31550 37860 45000 45432 47325 56790 63100 75720 78875 94650 113580 126200 141975 157750 189300 227160 236625 283950 315500 378600 394375 473250 567900 631000 709875 788750 946500 1135800 1183125 1419750 1577500 1893000 2366250 2839500 3155000 3549375 4732500 5679000 7098750 9465000 14197500 28395000
- Sum of all divisors σ(n): 96250440
- Sum of proper divisors (its aliquot sum) s(n): 67855440
- 28395000 is an abundant number, because the sum of its proper divisors (67855440) is greater than itself. Its abundance is 39460440
Bases of 28395000
- Binary: 11011000101000101111110002
- Hexadecimal: 0x1B145F8
- Base-36: GWLQ0
Squares and roots of 28395000
- 28395000 squared (283950002) is 806276025000000
- 28395000 cubed (283950003) is 22894207729875000000000
-
The
square root of 28395000 is 5328.6959004995 -
The
cube root of 28395000 is 305.0801545135
Scales and comparisons
How big is 28395000?- 28,395,000 seconds is equal to 46 weeks, 6 days, 15 hours, 30 minutes.
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To count from 1 to 28,395,000 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 28395000 cubic inches would be around 25.4 feet tall.
Recreational maths with 28395000
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The information we have on file for 28395000 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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