# 104389

## 104,389 is an odd composite number composed of two prime numbers multiplied together.

What does the number 104389 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

104389 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 104389:

### 139 × 751

See below for interesting mathematical facts about the number 104389 from the Numbermatics database.

### Names of 104389

• Cardinal: 104389 can be written as One hundred four thousand, three hundred eighty-nine.

### Scientific notation

• Scientific notation: 1.04389 × 105

### Factors of 104389

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 890

### Divisors of 104389

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 105280
• Sum of proper divisors (its aliquot sum) s(n): 891
• 104389 is a deficient number, because the sum of its proper divisors (891) is less than itself. Its deficiency is 103498

### Bases of 104389

• Binary: 110010111110001012
• Base-36: 28JP

### Squares and roots of 104389

• 104389 squared (1043892) is 10897063321
• 104389 cubed (1043893) is 1137533543015869
• The square root of 104389 is 323.0928659071
• The cube root of 104389 is 47.0852534437

### Scales and comparisons

How big is 104389?
• 104,389 seconds is equal to 1 day, 4 hours, 59 minutes, 49 seconds.
• To count from 1 to 104,389 would take you about four hours.

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 104389 cubic inches would be around 3.9 feet tall.

### Recreational maths with 104389

• 104389 backwards is 983401
• The number of decimal digits it has is: 6
• The sum of 104389's digits is 25
• More coming soon!