# 40931

## 40,931 is an odd composite number composed of two prime numbers multiplied together.

What does the number 40931 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

40931 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 40931:

### 11 × 612

(11 × 61 × 61)

See below for interesting mathematical facts about the number 40931 from the Numbermatics database.

### Names of 40931

• Cardinal: 40931 can be written as Forty thousand, nine hundred thirty-one.

### Scientific notation

• Scientific notation: 4.0931 × 104

### Factors of 40931

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 72

### Divisors of 40931

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 45396
• Sum of proper divisors (its aliquot sum) s(n): 4465
• 40931 is a deficient number, because the sum of its proper divisors (4465) is less than itself. Its deficiency is 36466

### Bases of 40931

• Binary: 10011111111000112
• Base-36: VKZ

### Squares and roots of 40931

• 40931 squared (409312) is 1675346761
• 40931 cubed (409313) is 68573618274491
• The square root of 40931 is 202.3141122117
• The cube root of 40931 is 34.4628178845

### Scales and comparisons

How big is 40931?
• 40,931 seconds is equal to 11 hours, 22 minutes, 11 seconds.
• To count from 1 to 40,931 would take you about eleven 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 40931 cubic inches would be around 2.9 feet tall.

### Recreational maths with 40931

• 40931 backwards is 13904
• The number of decimal digits it has is: 5
• The sum of 40931's digits is 17
• More coming soon!