20464290
20,464,290 is an even composite number composed of six prime numbers multiplied together.
20464290 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 20464290:
2 × 32 × 5 × 7 × 11 × 2953
(2 × 3 × 3 × 5 × 7 × 11 × 2953)See below for interesting mathematical facts about the number 20464290 from the Numbermatics database.
Names of 20464290
- Cardinal: 20464290 can be written as Twenty million, four hundred sixty-four thousand, two hundred ninety.
Scientific notation
- Scientific notation: 2.046429 × 107
Factors of 20464290
Divisors of 20464290
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 33 35 42 45 55 63 66 70 77 90 99 105 110 126 154 165 198 210 231 315 330 385 462 495 630 693 770 990 1155 1386 2310 2953 3465 5906 6930 8859 14765 17718 20671 26577 29530 32483 41342 44295 53154 62013 64966 88590 97449 103355 124026 132885 162415 186039 194898 206710 227381 265770 292347 310065 324830 372078 454762 487245 584694 620130 682143 930195 974490 1136905 1364286 1461735 1860390 2046429 2273810 2923470 3410715 4092858 6821430 10232145 20464290
- Sum of all divisors σ(n): 66358656
- Sum of proper divisors (its aliquot sum) s(n): 45894366
- 20464290 is an abundant number, because the sum of its proper divisors (45894366) is greater than itself. Its abundance is 25430076
Bases of 20464290
- Binary: 10011100001000010101000102
- Hexadecimal: 0x13842A2
- Base-36: C6MCI
Squares and roots of 20464290
- 20464290 squared (204642902) is 418787165204100
- 20464290 cubed (204642903) is 8570181997014611589000
-
The
square root of 20464290 is 4523.7473404247 -
The
cube root of 20464290 is 273.5261759631
Scales and comparisons
How big is 20464290?- 20,464,290 seconds is equal to 33 weeks, 5 days, 20 hours, 31 minutes, 30 seconds.
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To count from 1 to 20,464,290 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 20464290 cubic inches would be around 22.8 feet tall.
Recreational maths with 20464290
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The information we have on file for 20464290 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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