# 1849

## 1,849 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 1849 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

1849 is an odd composite number. It has a total of three divisors.

## Prime factorization of 1849:

### 432

(43 × 43)

See below for interesting mathematical facts about the number 1849 from the Numbermatics database.

### Names of 1849

• Cardinal: 1849 can be written as One thousand, eight hundred forty-nine.

### Scientific notation

• Scientific notation: 1.849 × 103

### Factors of 1849

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 43

### Divisors of 1849

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 1893
• Sum of proper divisors (its aliquot sum) s(n): 44
• 1849 is a deficient number, because the sum of its proper divisors (44) is less than itself. Its deficiency is 1805

### Bases of 1849

• Binary: 111001110012
• Base-36: 1FD

### Squares and roots of 1849

• 1849 squared (18492) is 3418801
• 1849 cubed (18493) is 6321363049
• 1849 is a perfect square number. Its square root is 43
• The cube root of 1849 is 12.2737979695

### Scales and comparisons

How big is 1849?
• 1,849 seconds is equal to 30 minutes, 49 seconds.
• To count from 1 to 1,849 would take you about thirty 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 1849 cubic inches would be around 1 feet tall.

### Recreational maths with 1849

• 1849 backwards is 9481
• The number of decimal digits it has is: 4
• The sum of 1849's digits is 22
• More coming soon!