13921992
13,921,992 is an even composite number composed of five prime numbers multiplied together.
13921992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13921992:
23 × 32 × 7 × 23 × 1201
(2 × 2 × 2 × 3 × 3 × 7 × 23 × 1201)See below for interesting mathematical facts about the number 13921992 from the Numbermatics database.
Names of 13921992
- Cardinal: 13921992 can be written as Thirteen million, nine hundred twenty-one thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.3921992 × 107
Factors of 13921992
Divisors of 13921992
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 23 24 28 36 42 46 56 63 69 72 84 92 126 138 161 168 184 207 252 276 322 414 483 504 552 644 828 966 1201 1288 1449 1656 1932 2402 2898 3603 3864 4804 5796 7206 8407 9608 10809 11592 14412 16814 21618 25221 27623 28824 33628 43236 50442 55246 67256 75663 82869 86472 100884 110492 151326 165738 193361 201768 220984 248607 302652 331476 386722 497214 580083 605304 662952 773444 994428 1160166 1546888 1740249 1988856 2320332 3480498 4640664 6960996 13921992
- Sum of all divisors σ(n): 45002880
- Sum of proper divisors (its aliquot sum) s(n): 31080888
- 13921992 is an abundant number, because the sum of its proper divisors (31080888) is greater than itself. Its abundance is 17158896
Bases of 13921992
- Binary: 1101010001101110110010002
- Hexadecimal: 0xD46EC8
- Base-36: 8AEA0
Squares and roots of 13921992
- 13921992 squared (139219922) is 193821861248064
- 13921992 cubed (139219923) is 2698386401720657023488
-
The
square root of 13921992 is 3731.2185677067 -
The
cube root of 13921992 is 240.5657486539
Scales and comparisons
How big is 13921992?- 13,921,992 seconds is equal to 23 weeks, 3 hours, 13 minutes, 12 seconds.
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To count from 1 to 13,921,992 would take you about thirty-four 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 13921992 cubic inches would be around 20 feet tall.
Recreational maths with 13921992
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The information we have on file for 13921992 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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