20504925
20,504,925 is an odd composite number composed of five prime numbers multiplied together.
What does the number 20504925 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
20504925 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 20504925:
32 × 52 × 7 × 47 × 277
(3 × 3 × 5 × 5 × 7 × 47 × 277)See below for interesting mathematical facts about the number 20504925 from the Numbermatics database.
Names of 20504925
- Cardinal: 20504925 can be written as Twenty million, five hundred four thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 2.0504925 × 107
Factors of 20504925
Divisors of 20504925
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 7 9 15 21 25 35 45 47 63 75 105 141 175 225 235 277 315 329 423 525 705 831 987 1175 1385 1575 1645 1939 2115 2493 2961 3525 4155 4935 5817 6925 8225 9695 10575 12465 13019 14805 17451 20775 24675 29085 39057 48475 62325 65095 74025 87255 91133 117171 145425 195285 273399 325475 436275 455665 585855 820197 976425 1366995 2278325 2929275 4100985 6834975 20504925
- Sum of all divisors σ(n): 43021056
- Sum of proper divisors (its aliquot sum) s(n): 22516131
- 20504925 is an abundant number, because the sum of its proper divisors (22516131) is greater than itself. Its abundance is 2011206
Bases of 20504925
- Binary: 10011100011100001010111012
- Hexadecimal: 0x138E15D
- Base-36: C7HP9
Squares and roots of 20504925
- 20504925 squared (205049252) is 420451949255625
- 20504925 cubed (205049253) is 8621335685590396453125
-
The
square root of 20504925 is 4528.2364116729 -
The
cube root of 20504925 is 273.7070990509
Scales and comparisons
How big is 20504925?- 20,504,925 seconds is equal to 33 weeks, 6 days, 7 hours, 48 minutes, 45 seconds.
-
To count from 1 to 20,504,925 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 20504925 cubic inches would be around 22.8 feet tall.
Recreational maths with 20504925
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The information we have on file for 20504925 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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