20081425

20,081,425 is an odd composite number composed of four prime numbers multiplied together.

What does the number 20081425 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

20081425 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 20081425:

5² × 7² × 13² × 97

(5 × 5 × 7 × 7 × 13 × 13 × 97)

See below for interesting mathematical facts about the number 20081425 from the Numbermatics database.

Names of 20081425

Cardinal: 20081425 can be written as Twenty million, eighty-one thousand, four hundred twenty-five.

Scientific notation

Scientific notation: 2.0081425 × 10⁷

Factors of 20081425

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 122

Divisors of 20081425

Number of divisors d(n): 54
Complete list of divisors:
1 5 7 13 25 35 49 65 91 97 169 175 245 325 455 485 637 679 845 1183 1225 1261 2275 2425 3185 3395 4225 4753 5915 6305 8281 8827 15925 16393 16975 23765 29575 31525 41405 44135 61789 81965 114751 118825 207025 220675 308945 409825 573755 803257 1544725 2868775 4016285 20081425
Sum of all divisors σ(n): 31689378
Sum of proper divisors (its aliquot sum) s(n): 11607953
20081425 is a deficient number, because the sum of its proper divisors (11607953) is less than itself. Its deficiency is 8473472

Bases of 20081425

Binary: 1001100100110101100010001₂
Hexadecimal: 0x1326B11
Base-36: BYEXD

Squares and roots of 20081425

20081425 squared (20081425²) is 403263630030625
20081425 cubed (20081425³) is 8098108341687743640625
The square root of 20081425 is 4481.2302998171
The cube root of 20081425 is 271.8096319703

Scales and comparisons

How big is 20081425?

20,081,425 seconds is equal to 33 weeks, 1 day, 10 hours, 10 minutes, 25 seconds.
To count from 1 to 20,081,425 would take you about forty-nine 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 20081425 cubic inches would be around 22.7 feet tall.

Recreational maths with 20081425

20081425 backwards is 52418002
The number of decimal digits it has is: 8
The sum of 20081425's digits is 22
More coming soon!

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The information we have on file for 20081425 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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