28235760
28,235,760 is an even composite number composed of four prime numbers multiplied together.
28235760 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 28235760:
24 × 3 × 5 × 76
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 7)See below for interesting mathematical facts about the number 28235760 from the Numbermatics database.
Names of 28235760
- Cardinal: 28235760 can be written as Twenty-eight million, two hundred thirty-five thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 2.823576 × 107
Factors of 28235760
Divisors of 28235760
- Number of divisors d(n): 140
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 343 392 420 490 560 588 686 735 784 840 980 1029 1176 1372 1470 1680 1715 1960 2058 2352 2401 2744 2940 3430 3920 4116 4802 5145 5488 5880 6860 7203 8232 9604 10290 11760 12005 13720 14406 16464 16807 19208 20580 24010 27440 28812 33614 36015 38416 41160 48020 50421 57624 67228 72030 82320 84035 96040 100842 115248 117649 134456 144060 168070 192080 201684 235298 252105 268912 288120 336140 352947 403368 470596 504210 576240 588245 672280 705894 806736 941192 1008420 1176490 1344560 1411788 1764735 1882384 2016840 2352980 2823576 3529470 4033680 4705960 5647152 7058940 9411920 14117880 28235760
- Sum of all divisors σ(n): 102119208
- Sum of proper divisors (its aliquot sum) s(n): 73883448
- 28235760 is an abundant number, because the sum of its proper divisors (73883448) is greater than itself. Its abundance is 45647688
Bases of 28235760
- Binary: 11010111011010111111100002
- Hexadecimal: 0x1AED7F0
- Base-36: GT6UO
Squares and roots of 28235760
- 28235760 squared (282357602) is 797258142777600
- 28235760 cubed (282357603) is 22511189577514046976000
-
The
square root of 28235760 is 5313.7331509965 -
The
cube root of 28235760 is 304.5087855835 - Being both a perfect square and a perfect cube, 28235760 is also a
perfect sixth number .
Scales and comparisons
How big is 28235760?- 28,235,760 seconds is equal to 46 weeks, 4 days, 19 hours, 16 minutes.
-
To count from 1 to 28,235,760 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 28235760 cubic inches would be around 25.4 feet tall.
Recreational maths with 28235760
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"Number 28235760 - Facts about the integer". Numbermatics.com. 2024. Web. 15 May 2024.
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The information we have on file for 28235760 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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