12864488
12,864,488 is an even composite number composed of five prime numbers multiplied together.
12864488 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12864488:
23 × 7 × 13 × 41 × 431
(2 × 2 × 2 × 7 × 13 × 41 × 431)See below for interesting mathematical facts about the number 12864488 from the Numbermatics database.
Names of 12864488
- Cardinal: 12864488 can be written as Twelve million, eight hundred sixty-four thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.2864488 × 107
Factors of 12864488
Divisors of 12864488
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 7 8 13 14 26 28 41 52 56 82 91 104 164 182 287 328 364 431 533 574 728 862 1066 1148 1724 2132 2296 3017 3448 3731 4264 5603 6034 7462 11206 12068 14924 17671 22412 24136 29848 35342 39221 44824 70684 78442 123697 141368 156884 229723 247394 313768 459446 494788 918892 989576 1608061 1837784 3216122 6432244 12864488
- Sum of all divisors σ(n): 30481920
- Sum of proper divisors (its aliquot sum) s(n): 17617432
- 12864488 is an abundant number, because the sum of its proper divisors (17617432) is greater than itself. Its abundance is 4752944
Bases of 12864488
- Binary: 1100010001001011111010002
- Hexadecimal: 0xC44BE8
- Base-36: 7NQAW
Squares and roots of 12864488
- 12864488 squared (128644882) is 165495051502144
- 12864488 cubed (128644883) is 2129009104108713462272
-
The
square root of 12864488 is 3586.7099129983 -
The
cube root of 12864488 is 234.3136029519
Scales and comparisons
How big is 12864488?- 12,864,488 seconds is equal to 21 weeks, 1 day, 21 hours, 28 minutes, 8 seconds.
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To count from 1 to 12,864,488 would take you about thirty-one 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 12864488 cubic inches would be around 19.5 feet tall.
Recreational maths with 12864488
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The information we have on file for 12864488 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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