# 1859

## 1,859 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1859 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

1859 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 1859:

### 11 × 132

(11 × 13 × 13)

See below for interesting mathematical facts about the number 1859 from the Numbermatics database.

### Names of 1859

• Cardinal: 1859 can be written as One thousand, eight hundred fifty-nine.

### Scientific notation

• Scientific notation: 1.859 × 103

### Factors of 1859

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 24

### Divisors of 1859

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 2196
• Sum of proper divisors (its aliquot sum) s(n): 337
• 1859 is a deficient number, because the sum of its proper divisors (337) is less than itself. Its deficiency is 1522

### Bases of 1859

• Binary: 111010000112
• Base-36: 1FN

### Squares and roots of 1859

• 1859 squared (18592) is 3455881
• 1859 cubed (18593) is 6424482779
• The square root of 1859 is 43.1161222747
• The cube root of 1859 is 12.2958851109

### Scales and comparisons

How big is 1859?
• 1,859 seconds is equal to 30 minutes, 59 seconds.
• To count from 1 to 1,859 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 1859 cubic inches would be around 1 feet tall.

### Recreational maths with 1859

• 1859 backwards is 9581
• The number of decimal digits it has is: 4
• The sum of 1859's digits is 23
• More coming soon!