# 15983

## 15,983 is an odd composite number composed of two prime numbers multiplied together.

What does the number 15983 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

15983 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 15983:

### 11 × 1453

See below for interesting mathematical facts about the number 15983 from the Numbermatics database.

### Names of 15983

• Cardinal: 15983 can be written as Fifteen thousand, nine hundred eighty-three.

### Scientific notation

• Scientific notation: 1.5983 × 104

### Factors of 15983

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1464

### Divisors of 15983

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 17448
• Sum of proper divisors (its aliquot sum) s(n): 1465
• 15983 is a deficient number, because the sum of its proper divisors (1465) is less than itself. Its deficiency is 14518

### Bases of 15983

• Binary: 111110011011112
• Base-36: CBZ

### Squares and roots of 15983

• 15983 squared (159832) is 255456289
• 15983 cubed (159833) is 4082957867087
• The square root of 15983 is 126.4238901473
• The cube root of 15983 is 25.1894933945

### Scales and comparisons

How big is 15983?
• 15,983 seconds is equal to 4 hours, 26 minutes, 23 seconds.
• To count from 1 to 15,983 would take you about four 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 15983 cubic inches would be around 2.1 feet tall.

### Recreational maths with 15983

• 15983 backwards is 38951
• The number of decimal digits it has is: 5
• The sum of 15983's digits is 26
• More coming soon!