# 3780

## 3,780 is an even composite number composed of four prime numbers multiplied together.

What does the number 3780 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

3780 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 3780:

### 22 × 33 × 5 × 7

(2 × 2 × 3 × 3 × 3 × 5 × 7)

See below for interesting mathematical facts about the number 3780 from the Numbermatics database.

### Names of 3780

• Cardinal: 3780 can be written as Three thousand, seven hundred eighty.

### Scientific notation

• Scientific notation: 3.78 × 103

### Factors of 3780

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17

### Divisors of 3780

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 13440
• Sum of proper divisors (its aliquot sum) s(n): 9660
• 3780 is an abundant number, because the sum of its proper divisors (9660) is greater than itself. Its abundance is 5880

### Bases of 3780

• Binary: 1110110001002
• Base-36: 2X0

### Squares and roots of 3780

• 3780 squared (37802) is 14288400
• 3780 cubed (37803) is 54010152000
• The square root of 3780 is 61.4817045957
• The cube root of 3780 is 15.5774823055

### Scales and comparisons

How big is 3780?
• 3,780 seconds is equal to 1 hour, 3 minutes.
• To count from 1 to 3,780 would take you about three 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 3780 cubic inches would be around 1.3 feet tall.

### Recreational maths with 3780

• 3780 backwards is 0873
• 3780 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 3780's digits is 18
• More coming soon!