# 1103

## 1,103 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 1103 look like?

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

1103 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 1103:

### 1103

See below for interesting mathematical facts about the number 1103 from the Numbermatics database.

### Names of 1103

• Cardinal: 1103 can be written as One thousand, one hundred three.

### Scientific notation

• Scientific notation: 1.103 × 103

### Factors of 1103

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1103

### Divisors of 1103

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 1104
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1103 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1102

### Bases of 1103

• Binary: 100010011112
• Base-36: UN

### Squares and roots of 1103

• 1103 squared (11032) is 1216609
• 1103 cubed (11033) is 1341919727
• The square root of 1103 is 33.2114438109
• The cube root of 1103 is 10.3321770009

### Scales and comparisons

How big is 1103?
• 1,103 seconds is equal to 18 minutes, 23 seconds.
• To count from 1 to 1,103 would take you about eighteen minutes.

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 1103 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1103

• 1103 backwards is 3011
• The number of decimal digits it has is: 4
• The sum of 1103's digits is 5
• More coming soon!