28316240
28,316,240 is an even composite number composed of five prime numbers multiplied together.
28316240 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 28316240:
24 × 5 × 41 × 89 × 97
(2 × 2 × 2 × 2 × 5 × 41 × 89 × 97)See below for interesting mathematical facts about the number 28316240 from the Numbermatics database.
Names of 28316240
- Cardinal: 28316240 can be written as Twenty-eight million, three hundred sixteen thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.831624 × 107
Factors of 28316240
Divisors of 28316240
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 40 41 80 82 89 97 164 178 194 205 328 356 388 410 445 485 656 712 776 820 890 970 1424 1552 1640 1780 1940 3280 3560 3649 3880 3977 7120 7298 7760 7954 8633 14596 15908 17266 18245 19885 29192 31816 34532 36490 39770 43165 58384 63632 69064 72980 79540 86330 138128 145960 159080 172660 291920 318160 345320 353953 690640 707906 1415812 1769765 2831624 3539530 5663248 7079060 14158120 28316240
- Sum of all divisors σ(n): 68901840
- Sum of proper divisors (its aliquot sum) s(n): 40585600
- 28316240 is an abundant number, because the sum of its proper divisors (40585600) is greater than itself. Its abundance is 12269360
Bases of 28316240
- Binary: 11011000000010010010100002
- Hexadecimal: 0x1B01250
- Base-36: GUWY8
Squares and roots of 28316240
- 28316240 squared (283162402) is 801809447737600
- 28316240 cubed (283162403) is 22704228756405338624000
-
The
square root of 28316240 is 5321.3005929001 -
The
cube root of 28316240 is 304.7978235505
Scales and comparisons
How big is 28316240?- 28,316,240 seconds is equal to 46 weeks, 5 days, 17 hours, 37 minutes, 20 seconds.
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To count from 1 to 28,316,240 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 28316240 cubic inches would be around 25.4 feet tall.
Recreational maths with 28316240
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"Number 28316240 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
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The information we have on file for 28316240 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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