# 16961

## 16,961 is an odd composite number composed of two prime numbers multiplied together.

What does the number 16961 look like?

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

16961 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 16961:

### 7 × 2423

See below for interesting mathematical facts about the number 16961 from the Numbermatics database.

### Names of 16961

• Cardinal: 16961 can be written as Sixteen thousand, nine hundred sixty-one.

### Scientific notation

• Scientific notation: 1.6961 × 104

### Factors of 16961

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2430

### Divisors of 16961

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 19392
• Sum of proper divisors (its aliquot sum) s(n): 2431
• 16961 is a deficient number, because the sum of its proper divisors (2431) is less than itself. Its deficiency is 14530

### Bases of 16961

• Binary: 1000010010000012
• Base-36: D35

### Squares and roots of 16961

• 16961 squared (169612) is 287675521
• 16961 cubed (169613) is 4879264511681
• The square root of 16961 is 130.2344040567
• The cube root of 16961 is 25.6931381097

### Scales and comparisons

How big is 16961?
• 16,961 seconds is equal to 4 hours, 42 minutes, 41 seconds.
• To count from 1 to 16,961 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 16961 cubic inches would be around 2.1 feet tall.

### Recreational maths with 16961

• 16961 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 5
• The sum of 16961's digits is 23
• More coming soon!