# 123591

## 123,591 is an odd composite number composed of three prime numbers multiplied together.

What does the number 123591 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

123591 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 123591:

### 3 × 13 × 3169

See below for interesting mathematical facts about the number 123591 from the Numbermatics database.

### Names of 123591

• Cardinal: 123591 can be written as One hundred twenty-three thousand, five hundred ninety-one.

### Scientific notation

• Scientific notation: 1.23591 × 105

### Factors of 123591

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3185

### Divisors of 123591

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 177520
• Sum of proper divisors (its aliquot sum) s(n): 53929
• 123591 is a deficient number, because the sum of its proper divisors (53929) is less than itself. Its deficiency is 69662

### Bases of 123591

• Binary: 111100010110001112
• Base-36: 2ND3

### Squares and roots of 123591

• 123591 squared (1235912) is 15274735281
• 123591 cubed (1235913) is 1887819808114071
• The square root of 123591 is 351.5551165891
• The cube root of 123591 is 49.8114230019

### Scales and comparisons

How big is 123591?
• 123,591 seconds is equal to 1 day, 10 hours, 19 minutes, 51 seconds.
• To count from 1 to 123,591 would take you about ten 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 123591 cubic inches would be around 4.2 feet tall.

### Recreational maths with 123591

• 123591 backwards is 195321
• The number of decimal digits it has is: 6
• The sum of 123591's digits is 21
• More coming soon!