28090160
28,090,160 is an even composite number composed of five prime numbers multiplied together.
28090160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 28090160:
24 × 5 × 7 × 103 × 487
(2 × 2 × 2 × 2 × 5 × 7 × 103 × 487)See below for interesting mathematical facts about the number 28090160 from the Numbermatics database.
Names of 28090160
- Cardinal: 28090160 can be written as Twenty-eight million, ninety thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.809016 × 107
Factors of 28090160
Divisors of 28090160
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 103 112 140 206 280 412 487 515 560 721 824 974 1030 1442 1648 1948 2060 2435 2884 3409 3605 3896 4120 4870 5768 6818 7210 7792 8240 9740 11536 13636 14420 17045 19480 27272 28840 34090 38960 50161 54544 57680 68180 100322 136360 200644 250805 272720 351127 401288 501610 702254 802576 1003220 1404508 1755635 2006440 2809016 3511270 4012880 5618032 7022540 14045080 28090160
- Sum of all divisors σ(n): 75518976
- Sum of proper divisors (its aliquot sum) s(n): 47428816
- 28090160 is an abundant number, because the sum of its proper divisors (47428816) is greater than itself. Its abundance is 19338656
Bases of 28090160
- Binary: 11010110010011111001100002
- Hexadecimal: 0x1AC9F30
- Base-36: GQ2I8
Squares and roots of 28090160
- 28090160 squared (280901602) is 789057088825600
- 28090160 cubed (280901603) is 22164739874245316096000
-
The
square root of 28090160 is 5300.0150943181 -
The
cube root of 28090160 is 303.9844751997
Scales and comparisons
How big is 28090160?- 28,090,160 seconds is equal to 46 weeks, 3 days, 2 hours, 49 minutes, 20 seconds.
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To count from 1 to 28,090,160 would take you about seventeen 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 28090160 cubic inches would be around 25.3 feet tall.
Recreational maths with 28090160
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The information we have on file for 28090160 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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