20343900
20,343,900 is an even composite number composed of five prime numbers multiplied together.
20343900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 20343900:
22 × 3 × 52 × 17 × 3989
(2 × 2 × 3 × 5 × 5 × 17 × 3989)See below for interesting mathematical facts about the number 20343900 from the Numbermatics database.
Names of 20343900
- Cardinal: 20343900 can be written as Twenty million, three hundred forty-three thousand, nine hundred.
Scientific notation
- Scientific notation: 2.03439 × 107
Factors of 20343900
Divisors of 20343900
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 10 12 15 17 20 25 30 34 50 51 60 68 75 85 100 102 150 170 204 255 300 340 425 510 850 1020 1275 1700 2550 3989 5100 7978 11967 15956 19945 23934 39890 47868 59835 67813 79780 99725 119670 135626 199450 203439 239340 271252 299175 339065 398900 406878 598350 678130 813756 1017195 1196700 1356260 1695325 2034390 3390650 4068780 5085975 6781300 10171950 20343900
- Sum of all divisors σ(n): 62339760
- Sum of proper divisors (its aliquot sum) s(n): 41995860
- 20343900 is an abundant number, because the sum of its proper divisors (41995860) is greater than itself. Its abundance is 21651960
Bases of 20343900
- Binary: 10011011001101100010111002
- Hexadecimal: 0x1366C5C
- Base-36: C41GC
Squares and roots of 20343900
- 20343900 squared (203439002) is 413874267210000
- 20343900 cubed (203439003) is 8419816704693519000000
-
The
square root of 20343900 is 4510.4212663563 -
The
cube root of 20343900 is 272.9887421731
Scales and comparisons
How big is 20343900?- 20,343,900 seconds is equal to 33 weeks, 4 days, 11 hours, 5 minutes.
-
To count from 1 to 20,343,900 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 20343900 cubic inches would be around 22.7 feet tall.
Recreational maths with 20343900
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The information we have on file for 20343900 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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