130561

130,561 is an odd composite number composed of two prime numbers multiplied together.

What does the number 130561 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

130561 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 130561:

137 × 953

See below for interesting mathematical facts about the number 130561 from the Numbermatics database.

Names of 130561

Cardinal: 130561 can be written as One hundred thirty thousand, five hundred sixty-one.

Scientific notation

Scientific notation: 1.30561 × 10⁵

Factors of 130561

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 1090

Divisors of 130561

Number of divisors d(n): 4
Complete list of divisors:
1 137 953 130561
Sum of all divisors σ(n): 131652
Sum of proper divisors (its aliquot sum) s(n): 1091
130561 is a deficient number, because the sum of its proper divisors (1091) is less than itself. Its deficiency is 129470

Bases of 130561

Binary: 11111111000000001₂
Hexadecimal: 0x1FE01
Base-36: 2SQP

Squares and roots of 130561

130561 squared (130561²) is 17046174721
130561 cubed (130561³) is 2225565617748481
The square root of 130561 is 361.3322570709
The cube root of 130561 is 50.7307351633

Scales and comparisons

How big is 130561?

130,561 seconds is equal to 1 day, 12 hours, 16 minutes, 1 second.
To count from 1 to 130,561 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 130561 cubic inches would be around 4.2 feet tall.

Recreational maths with 130561

130561 backwards is 165031
The number of decimal digits it has is: 6
The sum of 130561's digits is 16
More coming soon!

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The information we have on file for 130561 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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