# 13853

## 13,853 is an odd composite number composed of two prime numbers multiplied together.

What does the number 13853 look like?

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

13853 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 13853:

### 7 × 1979

See below for interesting mathematical facts about the number 13853 from the Numbermatics database.

### Names of 13853

• Cardinal: 13853 can be written as Thirteen thousand, eight hundred fifty-three.

### Scientific notation

• Scientific notation: 1.3853 × 104

### Factors of 13853

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1986

### Divisors of 13853

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 15840
• Sum of proper divisors (its aliquot sum) s(n): 1987
• 13853 is a deficient number, because the sum of its proper divisors (1987) is less than itself. Its deficiency is 11866

### Bases of 13853

• Binary: 110110000111012
• Base-36: AOT

### Squares and roots of 13853

• 13853 squared (138532) is 191905609
• 13853 cubed (138533) is 2658468401477
• The square root of 13853 is 117.6987680479
• The cube root of 13853 is 24.0167706857

### Scales and comparisons

How big is 13853?
• 13,853 seconds is equal to 3 hours, 50 minutes, 53 seconds.
• To count from 1 to 13,853 would take you about three 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 13853 cubic inches would be around 2 feet tall.

### Recreational maths with 13853

• 13853 backwards is 35831
• The number of decimal digits it has is: 5
• The sum of 13853's digits is 20
• More coming soon!