# 631400

## 631,400 is an even composite number composed of five prime numbers multiplied together.

What does the number 631400 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.

631400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.

## Prime factorization of 631400:

### 23 × 52 × 7 × 11 × 41

(2 × 2 × 2 × 5 × 5 × 7 × 11 × 41)

See below for interesting mathematical facts about the number 631400 from the Numbermatics database.

### Names of 631400

• Cardinal: 631400 can be written as Six hundred thirty-one thousand, four hundred.

### Scientific notation

• Scientific notation: 6.314 × 105

### Factors of 631400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 66

### Divisors of 631400

• Number of divisors d(n): 96
• Complete list of divisors:
• Sum of all divisors σ(n): 1874880
• Sum of proper divisors (its aliquot sum) s(n): 1243480
• 631400 is an abundant number, because the sum of its proper divisors (1243480) is greater than itself. Its abundance is 612080

### Bases of 631400

• Binary: 100110100010011010002
• Base-36: DJ6W

### Squares and roots of 631400

• 631400 squared (6314002) is 398665960000
• 631400 cubed (6314003) is 251717687144000000
• The square root of 631400 is 794.6068210127
• The cube root of 631400 is 85.7896427241

### Scales and comparisons

How big is 631400?
• 631,400 seconds is equal to 7 hours, 23 minutes, 20 seconds.
• To count from 1 to 631,400 would take you about seven 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 631400 cubic inches would be around 7.1 feet tall.

### Recreational maths with 631400

• 631400 backwards is 004136
• 631400 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 631400's digits is 14
• More coming soon!