# 384865

## 384,865 is an odd composite number composed of four prime numbers multiplied together.

What does the number 384865 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

384865 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 384865:

### 5 × 13 × 31 × 191

See below for interesting mathematical facts about the number 384865 from the Numbermatics database.

### Names of 384865

• Cardinal: 384865 can be written as Three hundred eighty-four thousand, eight hundred sixty-five.

### Scientific notation

• Scientific notation: 3.84865 × 105

### Factors of 384865

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 240

### Divisors of 384865

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 516096
• Sum of proper divisors (its aliquot sum) s(n): 131231
• 384865 is a deficient number, because the sum of its proper divisors (131231) is less than itself. Its deficiency is 253634

### Bases of 384865

• Binary: 10111011111011000012
• Base-36: 88YP

### Squares and roots of 384865

• 384865 squared (3848652) is 148121068225
• 384865 cubed (3848653) is 57006614922414625
• The square root of 384865 is 620.3748866613
• The cube root of 384865 is 72.7393594969

### Scales and comparisons

How big is 384865?
• 384,865 seconds is equal to 4 days, 10 hours, 54 minutes, 25 seconds.
• To count from 1 to 384,865 would take you about four days.

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 384865 cubic inches would be around 6.1 feet tall.

### Recreational maths with 384865

• 384865 backwards is 568483
• The number of decimal digits it has is: 6
• The sum of 384865's digits is 34
• More coming soon!