# 4015

## 4,015 is an odd composite number composed of three prime numbers multiplied together.

What does the number 4015 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

4015 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 4015:

### 5 × 11 × 73

See below for interesting mathematical facts about the number 4015 from the Numbermatics database.

### Names of 4015

• Cardinal: 4015 can be written as Four thousand and fifteen.

### Scientific notation

• Scientific notation: 4.015 × 103

### Factors of 4015

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 89

### Divisors of 4015

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 5328
• Sum of proper divisors (its aliquot sum) s(n): 1313
• 4015 is a deficient number, because the sum of its proper divisors (1313) is less than itself. Its deficiency is 2702

### Bases of 4015

• Binary: 1111101011112
• Base-36: 33J

### Squares and roots of 4015

• 4015 squared (40152) is 16120225
• 4015 cubed (40153) is 64722703375
• The square root of 4015 is 63.3640276497
• The cube root of 4015 is 15.8938282813

### Scales and comparisons

How big is 4015?
• 4,015 seconds is equal to 6 minutes, 55 seconds.
• To count from 1 to 4,015 would take you about six minutes.

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 4015 cubic inches would be around 1.3 feet tall.

### Recreational maths with 4015

• 4015 backwards is 5104
• The number of decimal digits it has is: 4
• The sum of 4015's digits is 10
• More coming soon!