# 1203

## 1,203 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1203 look like?

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

1203 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 1203:

### 3 × 401

See below for interesting mathematical facts about the number 1203 from the Numbermatics database.

### Names of 1203

• Cardinal: 1203 can be written as One thousand, two hundred three.

### Scientific notation

• Scientific notation: 1.203 × 103

### Factors of 1203

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 404

### Divisors of 1203

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 1608
• Sum of proper divisors (its aliquot sum) s(n): 405
• 1203 is a deficient number, because the sum of its proper divisors (405) is less than itself. Its deficiency is 798

### Bases of 1203

• Binary: 100101100112
• Base-36: XF

### Squares and roots of 1203

• 1203 squared (12032) is 1447209
• 1203 cubed (12033) is 1740992427
• The square root of 1203 is 34.6842903919
• The cube root of 1203 is 10.6354338105

### Scales and comparisons

How big is 1203?
• 1,203 seconds is equal to 20 minutes, 3 seconds.
• To count from 1 to 1,203 would take you about twenty 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 1203 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1203

• 1203 backwards is 3021
• The number of decimal digits it has is: 4
• The sum of 1203's digits is 6
• More coming soon!