# 109561

## 109,561 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 109561 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

109561 is an odd composite number. It has a total of three divisors.

## Prime factorization of 109561:

### 3312

(331 × 331)

See below for interesting mathematical facts about the number 109561 from the Numbermatics database.

### Names of 109561

• Cardinal: 109561 can be written as One hundred nine thousand, five hundred sixty-one.

### Scientific notation

• Scientific notation: 1.09561 × 105

### Factors of 109561

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 331

### Divisors of 109561

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 109893
• Sum of proper divisors (its aliquot sum) s(n): 332
• 109561 is a deficient number, because the sum of its proper divisors (332) is less than itself. Its deficiency is 109229

### Bases of 109561

• Binary: 110101011111110012
• Base-36: 2CJD

### Squares and roots of 109561

• 109561 squared (1095612) is 12003612721
• 109561 cubed (1095613) is 1315127813325481
• 109561 is a perfect square number. Its square root is 331
• The cube root of 109561 is 47.8503731845

### Scales and comparisons

How big is 109561?
• 109,561 seconds is equal to 1 day, 6 hours, 26 minutes, 1 second.
• To count from 1 to 109,561 would take you about six 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 109561 cubic inches would be around 4 feet tall.

### Recreational maths with 109561

• 109561 backwards is 165901
• The number of decimal digits it has is: 6
• The sum of 109561's digits is 22
• More coming soon!