20449152
20,449,152 is an even composite number composed of four prime numbers multiplied together.
20449152 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 20449152:
27 × 33 × 61 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 61 × 97)See below for interesting mathematical facts about the number 20449152 from the Numbermatics database.
Names of 20449152
- Cardinal: 20449152 can be written as Twenty million, four hundred forty-nine thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 2.0449152 × 107
Factors of 20449152
Divisors of 20449152
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 64 72 96 97 108 122 128 144 183 192 194 216 244 288 291 366 384 388 432 488 549 576 582 732 776 864 873 976 1098 1152 1164 1464 1552 1647 1728 1746 1952 2196 2328 2619 2928 3104 3294 3456 3492 3904 4392 4656 5238 5856 5917 6208 6588 6984 7808 8784 9312 10476 11712 11834 12416 13176 13968 17568 17751 18624 20952 23424 23668 26352 27936 35136 35502 37248 41904 47336 52704 53253 55872 70272 71004 83808 94672 105408 106506 111744 142008 159759 167616 189344 210816 213012 284016 319518 335232 378688 426024 568032 639036 757376 852048 1136064 1278072 1704096 2272128 2556144 3408192 5112288 6816384 10224576 20449152
- Sum of all divisors σ(n): 61975200
- Sum of proper divisors (its aliquot sum) s(n): 41526048
- 20449152 is an abundant number, because the sum of its proper divisors (41526048) is greater than itself. Its abundance is 21076896
Bases of 20449152
- Binary: 10011100000000111100000002
- Hexadecimal: 0x1380780
- Base-36: C6AO0
Squares and roots of 20449152
- 20449152 squared (204491522) is 418167817519104
- 20449152 cubed (204491523) is 8551177261956420599808
-
The
square root of 20449152 is 4522.0738605201 -
The
cube root of 20449152 is 273.4587143725
Scales and comparisons
How big is 20449152?- 20,449,152 seconds is equal to 33 weeks, 5 days, 16 hours, 19 minutes, 12 seconds.
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To count from 1 to 20,449,152 would take you about fifty 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 20449152 cubic inches would be around 22.8 feet tall.
Recreational maths with 20449152
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The information we have on file for 20449152 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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