28930160
28,930,160 is an even composite number composed of five prime numbers multiplied together.
28930160 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 28930160:
24 × 5 × 7 × 19 × 2719
(2 × 2 × 2 × 2 × 5 × 7 × 19 × 2719)See below for interesting mathematical facts about the number 28930160 from the Numbermatics database.
Names of 28930160
- Cardinal: 28930160 can be written as Twenty-eight million, nine hundred thirty thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.893016 × 107
Factors of 28930160
Divisors of 28930160
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 56 70 76 80 95 112 133 140 152 190 266 280 304 380 532 560 665 760 1064 1330 1520 2128 2660 2719 5320 5438 10640 10876 13595 19033 21752 27190 38066 43504 51661 54380 76132 95165 103322 108760 152264 190330 206644 217520 258305 304528 361627 380660 413288 516610 723254 761320 826576 1033220 1446508 1522640 1808135 2066440 2893016 3616270 4132880 5786032 7232540 14465080 28930160
- Sum of all divisors σ(n): 80947200
- Sum of proper divisors (its aliquot sum) s(n): 52017040
- 28930160 is an abundant number, because the sum of its proper divisors (52017040) is greater than itself. Its abundance is 23086880
Bases of 28930160
- Binary: 11011100101110000011100002
- Hexadecimal: 0x1B97070
- Base-36: H82NK
Squares and roots of 28930160
- 28930160 squared (289301602) is 836954157625600
- 28930160 cubed (289301603) is 24213217692773828096000
-
The
square root of 28930160 is 5378.6764171119 -
The
cube root of 28930160 is 306.9848514349
Scales and comparisons
How big is 28930160?- 28,930,160 seconds is equal to 47 weeks, 5 days, 20 hours, 9 minutes, 20 seconds.
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To count from 1 to 28,930,160 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 28930160 cubic inches would be around 25.6 feet tall.
Recreational maths with 28930160
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The information we have on file for 28930160 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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