# 1229

## 1,229 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 1229 look like?

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

1229 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 1229:

### 1229

See below for interesting mathematical facts about the number 1229 from the Numbermatics database.

### Names of 1229

• Cardinal: 1229 can be written as One thousand, two hundred twenty-nine.

### Scientific notation

• Scientific notation: 1.229 × 103

### Factors of 1229

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1229

### Divisors of 1229

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 1230
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1229 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1228

### Bases of 1229

• Binary: 100110011012
• Base-36: Y5

### Squares and roots of 1229

• 1229 squared (12292) is 1510441
• 1229 cubed (12293) is 1856331989
• The square root of 1229 is 35.0570962859
• The cube root of 1229 is 10.7115082747

### Scales and comparisons

How big is 1229?
• 1,229 seconds is equal to 20 minutes, 29 seconds.
• To count from 1 to 1,229 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 1229 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1229

• 1229 backwards is 9221
• 1229 is a twin prime! Its twin is 1231
• The number of decimal digits it has is: 4
• The sum of 1229's digits is 14
• More coming soon!