20120490
20,120,490 is an even composite number composed of six prime numbers multiplied together.
20120490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 20120490:
2 × 32 × 5 × 13 × 29 × 593
(2 × 3 × 3 × 5 × 13 × 29 × 593)See below for interesting mathematical facts about the number 20120490 from the Numbermatics database.
Names of 20120490
- Cardinal: 20120490 can be written as Twenty million, one hundred twenty thousand, four hundred ninety.
Scientific notation
- Scientific notation: 2.012049 × 107
Factors of 20120490
Divisors of 20120490
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 26 29 30 39 45 58 65 78 87 90 117 130 145 174 195 234 261 290 377 390 435 522 585 593 754 870 1131 1170 1186 1305 1779 1885 2262 2610 2965 3393 3558 3770 5337 5655 5930 6786 7709 8895 10674 11310 15418 16965 17197 17790 23127 26685 33930 34394 38545 46254 51591 53370 69381 77090 85985 103182 115635 138762 154773 171970 223561 231270 257955 309546 346905 447122 515910 670683 693810 773865 1117805 1341366 1547730 2012049 2235610 3353415 4024098 6706830 10060245 20120490
- Sum of all divisors σ(n): 58378320
- Sum of proper divisors (its aliquot sum) s(n): 38257830
- 20120490 is an abundant number, because the sum of its proper divisors (38257830) is greater than itself. Its abundance is 18137340
Bases of 20120490
- Binary: 10011001100000011101010102
- Hexadecimal: 0x13303AA
- Base-36: BZ92I
Squares and roots of 20120490
- 20120490 squared (201204902) is 404834117840100
- 20120490 cubed (201204903) is 8145460819660553649000
-
The
square root of 20120490 is 4485.5869181189 -
The
cube root of 20120490 is 271.9857709541
Scales and comparisons
How big is 20120490?- 20,120,490 seconds is equal to 33 weeks, 1 day, 21 hours, 1 minute, 30 seconds.
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To count from 1 to 20,120,490 would take you about forty-nine 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 20120490 cubic inches would be around 22.7 feet tall.
Recreational maths with 20120490
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The information we have on file for 20120490 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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