# 18321984364343

## 18,321,984,364,343 is an odd composite number composed of four prime numbers multiplied together.

What does the number 18321984364343 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

18321984364343 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

## Prime factorization of 18321984364343:

### 112 × 23 × 412 × 19792

(11 × 11 × 23 × 41 × 41 × 1979 × 1979)

See below for interesting mathematical facts about the number 18321984364343 from the Numbermatics database.

### Names of 18321984364343

• Cardinal: 18321984364343 can be written as Eighteen trillion, three hundred twenty-one billion, nine hundred eighty-four million, three hundred sixty-four thousand, three hundred forty-three.

### Scientific notation

• Scientific notation: 1.8321984364343 × 1013

### Factors of 18321984364343

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2054

### Divisors of 18321984364343

• Number of divisors d(n): 54
• Complete list of divisors:
• Sum of all divisors σ(n): 21550594510536
• Sum of proper divisors (its aliquot sum) s(n): 3228610146193
• 18321984364343 is a deficient number, because the sum of its proper divisors (3228610146193) is less than itself. Its deficiency is 15093374218150

### Bases of 18321984364343

• Binary: 1000010101001111010110101111010011111001101112
• Base-36: 6HT04FIGN

### Squares and roots of 18321984364343

• 18321984364343 squared (183219843643432) is 335695111047229365769821649
• 18321984364343 cubed (183219843643433) is 6150600575793723528245508748505745061607
• The square root of 18321984364343 is 4280418.7136707783
• The cube root of 18321984364343 is 26362.7575785123

### Scales and comparisons

How big is 18321984364343?
• 18,321,984,364,343 seconds is equal to 582,582 years, 22 weeks, 2 days, 5 hours, 12 minutes, 23 seconds.
• To count from 1 to 18,321,984,364,343 would take you about one million, four hundred fifty-six thousand, four hundred fifty-six years!

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 18321984364343 cubic inches would be around 2196.9 feet tall.

### Recreational maths with 18321984364343

• 18321984364343 backwards is 34346348912381
• The number of decimal digits it has is: 14
• The sum of 18321984364343's digits is 59
• More coming soon!