28992080
28,992,080 is an even composite number composed of five prime numbers multiplied together.
28992080 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 28992080:
24 × 5 × 13 × 61 × 457
(2 × 2 × 2 × 2 × 5 × 13 × 61 × 457)See below for interesting mathematical facts about the number 28992080 from the Numbermatics database.
Names of 28992080
- Cardinal: 28992080 can be written as Twenty-eight million, nine hundred ninety-two thousand and eighty.
Scientific notation
- Scientific notation: 2.899208 × 107
Factors of 28992080
Divisors of 28992080
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 40 52 61 65 80 104 122 130 208 244 260 305 457 488 520 610 793 914 976 1040 1220 1586 1828 2285 2440 3172 3656 3965 4570 4880 5941 6344 7312 7930 9140 11882 12688 15860 18280 23764 27877 29705 31720 36560 47528 55754 59410 63440 95056 111508 118820 139385 223016 237640 278770 362401 446032 475280 557540 724802 1115080 1449604 1812005 2230160 2899208 3624010 5798416 7248020 14496040 28992080
- Sum of all divisors σ(n): 73943184
- Sum of proper divisors (its aliquot sum) s(n): 44951104
- 28992080 is an abundant number, because the sum of its proper divisors (44951104) is greater than itself. Its abundance is 15959024
Bases of 28992080
- Binary: 11011101001100010010100002
- Hexadecimal: 0x1BA6250
- Base-36: H9EFK
Squares and roots of 28992080
- 28992080 squared (289920802) is 840540702726400
- 28992080 cubed (289920803) is 24369023296700006912000
-
The
square root of 28992080 is 5384.4294033815 -
The
cube root of 28992080 is 307.2037113447
Scales and comparisons
How big is 28992080?- 28,992,080 seconds is equal to 47 weeks, 6 days, 13 hours, 21 minutes, 20 seconds.
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To count from 1 to 28,992,080 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 28992080 cubic inches would be around 25.6 feet tall.
Recreational maths with 28992080
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The information we have on file for 28992080 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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