# 12103

## 12,103 is an odd composite number composed of three prime numbers multiplied together.

What does the number 12103 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

12103 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 12103:

### 72 × 13 × 19

(7 × 7 × 13 × 19)

See below for interesting mathematical facts about the number 12103 from the Numbermatics database.

### Names of 12103

• Cardinal: 12103 can be written as Twelve thousand, one hundred three.

### Scientific notation

• Scientific notation: 1.2103 × 104

### Factors of 12103

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 39

### Divisors of 12103

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 15960
• Sum of proper divisors (its aliquot sum) s(n): 3857
• 12103 is a deficient number, because the sum of its proper divisors (3857) is less than itself. Its deficiency is 8246

### Bases of 12103

• Binary: 101111010001112
• Base-36: 9C7

### Squares and roots of 12103

• 12103 squared (121032) is 146482609
• 12103 cubed (121033) is 1772879016727
• The square root of 12103 is 110.0136355185
• The cube root of 12103 is 22.9596014209

### Scales and comparisons

How big is 12103?
• 12,103 seconds is equal to 3 hours, 21 minutes, 43 seconds.
• To count from 1 to 12,103 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 12103 cubic inches would be around 1.9 feet tall.

### Recreational maths with 12103

• 12103 backwards is 30121
• 12103 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 12103's digits is 7
• More coming soon!