20425080
20,425,080 is an even composite number composed of five prime numbers multiplied together.
20425080 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 20425080:
23 × 3 × 5 × 13 × 13093
(2 × 2 × 2 × 3 × 5 × 13 × 13093)See below for interesting mathematical facts about the number 20425080 from the Numbermatics database.
Names of 20425080
- Cardinal: 20425080 can be written as Twenty million, four hundred twenty-five thousand and eighty.
Scientific notation
- Scientific notation: 2.042508 × 107
Factors of 20425080
Divisors of 20425080
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1560 13093 26186 39279 52372 65465 78558 104744 130930 157116 170209 196395 261860 314232 340418 392790 510627 523720 680836 785580 851045 1021254 1361672 1571160 1702090 2042508 2553135 3404180 4085016 5106270 6808360 10212540 20425080
- Sum of all divisors σ(n): 65993760
- Sum of proper divisors (its aliquot sum) s(n): 45568680
- 20425080 is an abundant number, because the sum of its proper divisors (45568680) is greater than itself. Its abundance is 25143600
Bases of 20425080
- Binary: 10011011110101001011110002
- Hexadecimal: 0x137A978
- Base-36: C5S3C
Squares and roots of 20425080
- 20425080 squared (204250802) is 417183893006400
- 20425080 cubed (204250803) is 8521014389367160512000
-
The
square root of 20425080 is 4519.4114661093 -
The
cube root of 20425080 is 273.3513703479
Scales and comparisons
How big is 20425080?- 20,425,080 seconds is equal to 33 weeks, 5 days, 9 hours, 38 minutes.
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To count from 1 to 20,425,080 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 20425080 cubic inches would be around 22.8 feet tall.
Recreational maths with 20425080
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The information we have on file for 20425080 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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