# 1562

## 1,562 is an even composite number composed of three prime numbers multiplied together.

What does the number 1562 look like?

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

1562 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 1562:

### 2 × 11 × 71

See below for interesting mathematical facts about the number 1562 from the Numbermatics database.

### Names of 1562

• Cardinal: 1562 can be written as One thousand, five hundred sixty-two.

### Scientific notation

• Scientific notation: 1.562 × 103

### Factors of 1562

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 84

### Divisors of 1562

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 2592
• Sum of proper divisors (its aliquot sum) s(n): 1030
• 1562 is a deficient number, because the sum of its proper divisors (1030) is less than itself. Its deficiency is 532

### Bases of 1562

• Binary: 110000110102
• Base-36: 17E

### Squares and roots of 1562

• 1562 squared (15622) is 2439844
• 1562 cubed (15623) is 3811036328
• The square root of 1562 is 39.5221456907
• The cube root of 1562 is 11.6027341949

### Scales and comparisons

How big is 1562?
• 1,562 seconds is equal to 26 minutes, 2 seconds.
• To count from 1 to 1,562 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 1562 cubic inches would be around 1 feet tall.

### Recreational maths with 1562

• 1562 backwards is 2651
• The number of decimal digits it has is: 4
• The sum of 1562's digits is 14
• More coming soon!