# 142560

## 142,560 is an even composite number composed of four prime numbers multiplied together.

What does the number 142560 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 120 divisors.

142560 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.

## Prime factorization of 142560:

### 25 × 34 × 5 × 11

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 11)

See below for interesting mathematical facts about the number 142560 from the Numbermatics database.

### Names of 142560

• Cardinal: 142560 can be written as One hundred forty-two thousand, five hundred sixty.

### Scientific notation

• Scientific notation: 1.4256 × 105

### Factors of 142560

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 21

### Divisors of 142560

• Number of divisors d(n): 120
• Complete list of divisors:
• Sum of all divisors σ(n): 548856
• Sum of proper divisors (its aliquot sum) s(n): 406296
• 142560 is an abundant number, because the sum of its proper divisors (406296) is greater than itself. Its abundance is 263736

### Bases of 142560

• Binary: 1000101100111000002
• Base-36: 3200

### Squares and roots of 142560

• 142560 squared (1425602) is 20323353600
• 142560 cubed (1425603) is 2897297289216000
• The square root of 142560 is 377.5711853413
• The cube root of 142560 is 52.2395261469

### Scales and comparisons

How big is 142560?
• 142,560 seconds is equal to 1 day, 15 hours, 36 minutes.
• To count from 1 to 142,560 would take you about fifteen 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 142560 cubic inches would be around 4.4 feet tall.

### Recreational maths with 142560

• 142560 backwards is 065241
• 142560 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 142560's digits is 18
• More coming soon!