20996625
20,996,625 is an odd composite number composed of five prime numbers multiplied together.
20996625 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 20996625:
3 × 53 × 13 × 59 × 73
(3 × 5 × 5 × 5 × 13 × 59 × 73)See below for interesting mathematical facts about the number 20996625 from the Numbermatics database.
Names of 20996625
- Cardinal: 20996625 can be written as Twenty million, nine hundred ninety-six thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 2.0996625 × 107
Factors of 20996625
Divisors of 20996625
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 5 13 15 25 39 59 65 73 75 125 177 195 219 295 325 365 375 767 885 949 975 1095 1475 1625 1825 2301 2847 3835 4307 4425 4745 4875 5475 7375 9125 11505 12921 14235 19175 21535 22125 23725 27375 55991 57525 64605 71175 95875 107675 118625 167973 279955 287625 323025 355875 538375 839865 1399775 1615125 4199325 6998875 20996625
- Sum of all divisors σ(n): 38787840
- Sum of proper divisors (its aliquot sum) s(n): 17791215
- 20996625 is a deficient number, because the sum of its proper divisors (17791215) is less than itself. Its deficiency is 3205410
Bases of 20996625
- Binary: 10100000001100010000100012
- Hexadecimal: 0x1406211
- Base-36: CI13L
Squares and roots of 20996625
- 20996625 squared (209966252) is 440858261390625
- 20996625 cubed (209966253) is 9256535592570931640625
-
The
square root of 20996625 is 4582.2074374695 -
The
cube root of 20996625 is 275.8776368953
Scales and comparisons
How big is 20996625?- 20,996,625 seconds is equal to 34 weeks, 5 days, 23 minutes, 45 seconds.
-
To count from 1 to 20,996,625 would take you about twelve hours!
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 20996625 cubic inches would be around 23 feet tall.
Recreational maths with 20996625
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The information we have on file for 20996625 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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