# 1800843

## 1,800,843 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1800843 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

1800843 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

## Prime factorization of 1800843:

### 3 × 114 × 41

(3 × 11 × 11 × 11 × 11 × 41)

See below for interesting mathematical facts about the number 1800843 from the Numbermatics database.

### Names of 1800843

• Cardinal: 1800843 can be written as One million, eight hundred thousand, eight hundred forty-three.

### Scientific notation

• Scientific notation: 1.800843 × 106

### Factors of 1800843

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 55

### Divisors of 1800843

• Number of divisors d(n): 20
• Complete list of divisors:
• Sum of all divisors σ(n): 2705640
• Sum of proper divisors (its aliquot sum) s(n): 904797
• 1800843 is a deficient number, because the sum of its proper divisors (904797) is less than itself. Its deficiency is 896046

### Bases of 1800843

• Binary: 1101101111010100010112
• Base-36: 12LJF

### Squares and roots of 1800843

• 1800843 squared (18008432) is 3243035510649
• 1800843 cubed (18008433) is 5840197798103677107
• The square root of 1800843 is 1341.9549172755
• The cube root of 1800843 is 121.6630269339

### Scales and comparisons

How big is 1800843?
• 1,800,843 seconds is equal to 2 weeks, 6 days, 20 hours, 14 minutes, 3 seconds.
• To count from 1 to 1,800,843 would take you about four weeks!

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 1800843 cubic inches would be around 10.1 feet tall.

### Recreational maths with 1800843

• 1800843 backwards is 3480081
• The number of decimal digits it has is: 7
• The sum of 1800843's digits is 24
• More coming soon!