20342500
20,342,500 is an even composite number composed of four prime numbers multiplied together.
20342500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 20342500:
22 × 54 × 79 × 103
(2 × 2 × 5 × 5 × 5 × 5 × 79 × 103)See below for interesting mathematical facts about the number 20342500 from the Numbermatics database.
Names of 20342500
- Cardinal: 20342500 can be written as Twenty million, three hundred forty-two thousand, five hundred.
Scientific notation
- Scientific notation: 2.03425 × 107
Factors of 20342500
Divisors of 20342500
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 10 20 25 50 79 100 103 125 158 206 250 316 395 412 500 515 625 790 1030 1250 1580 1975 2060 2500 2575 3950 5150 7900 8137 9875 10300 12875 16274 19750 25750 32548 39500 40685 49375 51500 64375 81370 98750 128750 162740 197500 203425 257500 406850 813700 1017125 2034250 4068500 5085625 10171250 20342500
- Sum of all divisors σ(n): 45485440
- Sum of proper divisors (its aliquot sum) s(n): 25142940
- 20342500 is an abundant number, because the sum of its proper divisors (25142940) is greater than itself. Its abundance is 4800440
Bases of 20342500
- Binary: 10011011001100110111001002
- Hexadecimal: 0x13666E4
- Base-36: C40DG
Squares and roots of 20342500
- 20342500 squared (203425002) is 413817306250000
- 20342500 cubed (203425003) is 8418078552390625000000
-
The
square root of 20342500 is 4510.2660675397 -
The
cube root of 20342500 is 272.9824799681
Scales and comparisons
How big is 20342500?- 20,342,500 seconds is equal to 33 weeks, 4 days, 10 hours, 41 minutes, 40 seconds.
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To count from 1 to 20,342,500 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 20342500 cubic inches would be around 22.7 feet tall.
Recreational maths with 20342500
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The information we have on file for 20342500 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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