11481990
11,481,990 is an even composite number composed of six prime numbers multiplied together.
11481990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 11481990:
2 × 3 × 5 × 13 × 59 × 499
See below for interesting mathematical facts about the number 11481990 from the Numbermatics database.
Names of 11481990
- Cardinal: 11481990 can be written as Eleven million, four hundred eighty-one thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.148199 × 107
Factors of 11481990
Divisors of 11481990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 39 59 65 78 118 130 177 195 295 354 390 499 590 767 885 998 1497 1534 1770 2301 2495 2994 3835 4602 4990 6487 7485 7670 11505 12974 14970 19461 23010 29441 32435 38922 58882 64870 88323 97305 147205 176646 194610 294410 382733 441615 765466 883230 1148199 1913665 2296398 3827330 5740995 11481990
- Sum of all divisors σ(n): 30240000
- Sum of proper divisors (its aliquot sum) s(n): 18758010
- 11481990 is an abundant number, because the sum of its proper divisors (18758010) is greater than itself. Its abundance is 7276020
Bases of 11481990
- Binary: 1010111100110011100001102
- Hexadecimal: 0xAF3386
- Base-36: 6U3K6
Squares and roots of 11481990
- 11481990 squared (114819902) is 131836094360100
- 11481990 cubed (114819903) is 1513740717081724599000
-
The
square root of 11481990 is 3388.5085214589 -
The
cube root of 11481990 is 225.5999789373
Scales and comparisons
How big is 11481990?- 11,481,990 seconds is equal to 18 weeks, 6 days, 21 hours, 26 minutes, 30 seconds.
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To count from 1 to 11,481,990 would take you about twenty-eight 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 11481990 cubic inches would be around 18.8 feet tall.
Recreational maths with 11481990
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The information we have on file for 11481990 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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