# 4487

## 4,487 is an odd composite number composed of two prime numbers multiplied together.

What does the number 4487 look like?

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

4487 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 4487:

### 7 × 641

See below for interesting mathematical facts about the number 4487 from the Numbermatics database.

### Names of 4487

• Cardinal: 4487 can be written as Four thousand, four hundred eighty-seven.

### Scientific notation

• Scientific notation: 4.487 × 103

### Factors of 4487

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 648

### Divisors of 4487

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 5136
• Sum of proper divisors (its aliquot sum) s(n): 649
• 4487 is a deficient number, because the sum of its proper divisors (649) is less than itself. Its deficiency is 3838

### Bases of 4487

• Binary: 10001100001112
• Base-36: 3GN

### Squares and roots of 4487

• 4487 squared (44872) is 20133169
• 4487 cubed (44873) is 90337529303
• The square root of 4487 is 66.9850729641
• The cube root of 4487 is 16.4937227423

### Scales and comparisons

How big is 4487?
• 4,487 seconds is equal to 1 hour, 14 minutes, 47 seconds.
• To count from 1 to 4,487 would take you about fourteen 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 4487 cubic inches would be around 1.4 feet tall.

### Recreational maths with 4487

• 4487 backwards is 7844
• The number of decimal digits it has is: 4
• The sum of 4487's digits is 23
• More coming soon!