# 155960

## 155,960 is an even composite number composed of four prime numbers multiplied together.

What does the number 155960 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

155960 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

## Prime factorization of 155960:

### 23 × 5 × 7 × 557

(2 × 2 × 2 × 5 × 7 × 557)

See below for interesting mathematical facts about the number 155960 from the Numbermatics database.

### Names of 155960

• Cardinal: 155960 can be written as One hundred fifty-five thousand, nine hundred sixty.

### Scientific notation

• Scientific notation: 1.5596 × 105

### Factors of 155960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 571

### Divisors of 155960

• Number of divisors d(n): 32
• Complete list of divisors:
• Sum of all divisors σ(n): 401760
• Sum of proper divisors (its aliquot sum) s(n): 245800
• 155960 is an abundant number, because the sum of its proper divisors (245800) is greater than itself. Its abundance is 89840

### Bases of 155960

• Binary: 1001100001001110002
• Base-36: 3CC8

### Squares and roots of 155960

• 155960 squared (1559602) is 24323521600
• 155960 cubed (1559603) is 3793496428736000
• The square root of 155960 is 394.9177129479
• The cube root of 155960 is 53.8275246911

### Scales and comparisons

How big is 155960?
• 155,960 seconds is equal to 1 day, 19 hours, 19 minutes, 20 seconds.
• To count from 1 to 155,960 would take you about nineteen 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 155960 cubic inches would be around 4.5 feet tall.

### Recreational maths with 155960

• 155960 backwards is 069551
• The number of decimal digits it has is: 6
• The sum of 155960's digits is 26
• More coming soon!