# 1572

## 1,572 is an even composite number composed of three prime numbers multiplied together.

What does the number 1572 look like?

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

1572 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 1572:

### 22 × 3 × 131

(2 × 2 × 3 × 131)

See below for interesting mathematical facts about the number 1572 from the Numbermatics database.

### Names of 1572

• Cardinal: 1572 can be written as One thousand, five hundred seventy-two.

### Scientific notation

• Scientific notation: 1.572 × 103

### Factors of 1572

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 136

### Divisors of 1572

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 3696
• Sum of proper divisors (its aliquot sum) s(n): 2124
• 1572 is an abundant number, because the sum of its proper divisors (2124) is greater than itself. Its abundance is 552

### Bases of 1572

• Binary: 110001001002
• Base-36: 17O

### Squares and roots of 1572

• 1572 squared (15722) is 2471184
• 1572 cubed (15723) is 3884701248
• The square root of 1572 is 39.6484552033
• The cube root of 1572 is 11.6274419659

### Scales and comparisons

How big is 1572?
• 1,572 seconds is equal to 26 minutes, 12 seconds.
• To count from 1 to 1,572 would take you about twenty-six minutes.

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 1572 cubic inches would be around 1 feet tall.

### Recreational maths with 1572

• 1572 backwards is 2751
• The number of decimal digits it has is: 4
• The sum of 1572's digits is 15
• More coming soon!