130689

130,689 is an odd composite number composed of three prime numbers multiplied together.

What does the number 130689 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

130689 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 130689:

3² × 13 × 1117

(3 × 3 × 13 × 1117)

See below for interesting mathematical facts about the number 130689 from the Numbermatics database.

Names of 130689

Cardinal: 130689 can be written as One hundred thirty thousand, six hundred eighty-nine.

Scientific notation

Scientific notation: 1.30689 × 10⁵

Factors of 130689

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1133

Divisors of 130689

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 13 39 117 1117 3351 10053 14521 43563 130689
Sum of all divisors σ(n): 203476
Sum of proper divisors (its aliquot sum) s(n): 72787
130689 is a deficient number, because the sum of its proper divisors (72787) is less than itself. Its deficiency is 57902

Bases of 130689

Binary: 11111111010000001₂
Hexadecimal: 0x1FE81
Base-36: 2SU9

Squares and roots of 130689

130689 squared (130689²) is 17079614721
130689 cubed (130689³) is 2232117768272769
The square root of 130689 is 361.5093359791
The cube root of 130689 is 50.7473082929

Scales and comparisons

How big is 130689?

130,689 seconds is equal to 1 day, 12 hours, 18 minutes, 9 seconds.
To count from 1 to 130,689 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 130689 cubic inches would be around 4.2 feet tall.

Recreational maths with 130689

130689 backwards is 986031
The number of decimal digits it has is: 6
The sum of 130689's digits is 27
More coming soon!

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The information we have on file for 130689 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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