20513713

20,513,713 is an odd composite number composed of four prime numbers multiplied together.

What does the number 20513713 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

20513713 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 20513713:

11 × 17 × 163 × 673

See below for interesting mathematical facts about the number 20513713 from the Numbermatics database.

Names of 20513713

Cardinal: 20513713 can be written as Twenty million, five hundred thirteen thousand, seven hundred thirteen.

Scientific notation

Scientific notation: 2.0513713 × 10⁷

Factors of 20513713

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 864

Divisors of 20513713

Number of divisors d(n): 16
Complete list of divisors:
1 11 17 163 187 673 1793 2771 7403 11441 30481 109699 125851 1206689 1864883 20513713
Sum of all divisors σ(n): 23875776
Sum of proper divisors (its aliquot sum) s(n): 3362063
20513713 is a deficient number, because the sum of its proper divisors (3362063) is less than itself. Its deficiency is 17151650

Bases of 20513713

Binary: 1001110010000001110110001₂
Hexadecimal: 0x13903B1
Base-36: C7OHD

Squares and roots of 20513713

20513713 squared (20513713²) is 420812421046369
20513713 cubed (20513713³) is 8632425232180373358097
The square root of 20513713 is 4529.2066634235
The cube root of 20513713 is 273.7461952585

Scales and comparisons

How big is 20513713?

20,513,713 seconds is equal to 33 weeks, 6 days, 10 hours, 15 minutes, 13 seconds.
To count from 1 to 20,513,713 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 20513713 cubic inches would be around 22.8 feet tall.

Recreational maths with 20513713

20513713 backwards is 31731502
The number of decimal digits it has is: 8
The sum of 20513713's digits is 22
More coming soon!

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The information we have on file for 20513713 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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