# 398832

## 398,832 is an even composite number composed of four prime numbers multiplied together.

What does the number 398832 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

398832 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

## Prime factorization of 398832:

### 24 × 3 × 7 × 1187

(2 × 2 × 2 × 2 × 3 × 7 × 1187)

See below for interesting mathematical facts about the number 398832 from the Numbermatics database.

### Names of 398832

• Cardinal: 398832 can be written as Three hundred ninety-eight thousand, eight hundred thirty-two.

### Scientific notation

• Scientific notation: 3.98832 × 105

### Factors of 398832

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1199

### Divisors of 398832

• Number of divisors d(n): 40
• Complete list of divisors:
• Sum of all divisors σ(n): 1178496
• Sum of proper divisors (its aliquot sum) s(n): 779664
• 398832 is an abundant number, because the sum of its proper divisors (779664) is greater than itself. Its abundance is 380832

### Bases of 398832

• Binary: 11000010101111100002
• Base-36: 8JQO

### Squares and roots of 398832

• 398832 squared (3988322) is 159066964224
• 398832 cubed (3988323) is 63440995475386368
• The square root of 398832 is 631.5314718999
• The cube root of 398832 is 73.6088442425

### Scales and comparisons

How big is 398832?
• 398,832 seconds is equal to 4 days, 14 hours, 47 minutes, 12 seconds.
• To count from 1 to 398,832 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 398832 cubic inches would be around 6.1 feet tall.

### Recreational maths with 398832

• 398832 backwards is 238893
• The number of decimal digits it has is: 6
• The sum of 398832's digits is 33
• More coming soon!