# 15973

## 15,973 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 15973 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

15973 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 15973:

### 15973

See below for interesting mathematical facts about the number 15973 from the Numbermatics database.

### Names of 15973

• Cardinal: 15973 can be written as Fifteen thousand, nine hundred seventy-three.

### Scientific notation

• Scientific notation: 1.5973 × 104

### Factors of 15973

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 15973

### Divisors of 15973

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 15974
• Sum of proper divisors (its aliquot sum) s(n): 1
• 15973 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 15972

### Bases of 15973

• Binary: 111110011001012
• Base-36: CBP

### Squares and roots of 15973

• 15973 squared (159732) is 255136729
• 15973 cubed (159733) is 4075298972317
• The square root of 15973 is 126.3843344723
• The cube root of 15973 is 25.1842389057

### Scales and comparisons

How big is 15973?
• 15,973 seconds is equal to 4 hours, 26 minutes, 13 seconds.
• To count from 1 to 15,973 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 15973 cubic inches would be around 2.1 feet tall.

### Recreational maths with 15973

• 15973 backwards is 37951
• The number of decimal digits it has is: 5
• The sum of 15973's digits is 25
• More coming soon!