# 40147

## 40,147 is an odd composite number composed of two prime numbers multiplied together.

What does the number 40147 look like?

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

40147 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 40147:

### 19 × 2113

See below for interesting mathematical facts about the number 40147 from the Numbermatics database.

### Names of 40147

• Cardinal: 40147 can be written as Forty thousand, one hundred forty-seven.

### Scientific notation

• Scientific notation: 4.0147 × 104

### Factors of 40147

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2132

### Divisors of 40147

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 42280
• Sum of proper divisors (its aliquot sum) s(n): 2133
• 40147 is a deficient number, because the sum of its proper divisors (2133) is less than itself. Its deficiency is 38014

### Bases of 40147

• Binary: 10011100110100112
• Base-36: UZ7

### Squares and roots of 40147

• 40147 squared (401472) is 1611781609
• 40147 cubed (401473) is 64708196256523
• The square root of 40147 is 200.3671629783
• The cube root of 40147 is 34.2413621281

### Scales and comparisons

How big is 40147?
• 40,147 seconds is equal to 11 hours, 9 minutes, 7 seconds.
• To count from 1 to 40,147 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 40147 cubic inches would be around 2.9 feet tall.

### Recreational maths with 40147

• 40147 backwards is 74104
• The number of decimal digits it has is: 5
• The sum of 40147's digits is 16
• More coming soon!