20477690

20,477,690 is an even composite number composed of five prime numbers multiplied together.

What does the number 20477690 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

20477690 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 20477690:

2 × 5 × 17 × 163 × 739

See below for interesting mathematical facts about the number 20477690 from the Numbermatics database.

Names of 20477690

Cardinal: 20477690 can be written as Twenty million, four hundred seventy-seven thousand, six hundred ninety.

Scientific notation

Scientific notation: 2.047769 × 10⁷

Factors of 20477690

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 926

Divisors of 20477690

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 17 34 85 163 170 326 739 815 1478 1630 2771 3695 5542 7390 12563 13855 25126 27710 62815 120457 125630 240914 602285 1204570 2047769 4095538 10238845 20477690
Sum of all divisors σ(n): 39320640
Sum of proper divisors (its aliquot sum) s(n): 18842950
20477690 is a deficient number, because the sum of its proper divisors (18842950) is less than itself. Its deficiency is 1634740

Bases of 20477690

Binary: 1001110000111011011111010₂
Hexadecimal: 0x13876FA
Base-36: C6WOQ

Squares and roots of 20477690

20477690 squared (20477690²) is 419335787736100
20477690 cubed (20477690³) is 8587028267165657609000
The square root of 20477690 is 4525.2281710427
The cube root of 20477690 is 273.5858645075

Scales and comparisons

How big is 20477690?

20,477,690 seconds is equal to 33 weeks, 6 days, 14 minutes, 50 seconds.
To count from 1 to 20,477,690 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 20477690 cubic inches would be around 22.8 feet tall.

Recreational maths with 20477690

20477690 backwards is 09677402
The number of decimal digits it has is: 8
The sum of 20477690's digits is 35
More coming soon!

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The information we have on file for 20477690 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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