20290749

20,290,749 is an odd composite number composed of four prime numbers multiplied together.

What does the number 20290749 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

20290749 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 20290749:

3 × 29 × 59² × 67

(3 × 29 × 59 × 59 × 67)

See below for interesting mathematical facts about the number 20290749 from the Numbermatics database.

Names of 20290749

Cardinal: 20290749 can be written as Twenty million, two hundred ninety thousand, seven hundred forty-nine.

Scientific notation

Scientific notation: 2.0290749 × 10⁷

Factors of 20290749

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 158

Divisors of 20290749

Number of divisors d(n): 24
Complete list of divisors:
1 3 29 59 67 87 177 201 1711 1943 3481 3953 5133 5829 10443 11859 100949 114637 233227 302847 343911 699681 6763583 20290749
Sum of all divisors σ(n): 28894560
Sum of proper divisors (its aliquot sum) s(n): 8603811
20290749 is a deficient number, because the sum of its proper divisors (8603811) is less than itself. Its deficiency is 11686938

Bases of 20290749

Binary: 1001101011001110010111101₂
Hexadecimal: 0x1359CBD
Base-36: C2WFX

Squares and roots of 20290749

20290749 squared (20290749²) is 411714494981001
20290749 cubed (20290749³) is 8353995477321251059749
The square root of 20290749 is 4504.5253912039
The cube root of 20290749 is 272.7507956781

Scales and comparisons

How big is 20290749?

20,290,749 seconds is equal to 33 weeks, 3 days, 20 hours, 19 minutes, 9 seconds.
To count from 1 to 20,290,749 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 20290749 cubic inches would be around 22.7 feet tall.

Recreational maths with 20290749

20290749 backwards is 94709202
The number of decimal digits it has is: 8
The sum of 20290749's digits is 33
More coming soon!

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The information we have on file for 20290749 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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