# 380689

## 380,689 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 380689 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

380689 is an odd composite number. It has a total of three divisors.

## Prime factorization of 380689:

### 6172

(617 × 617)

See below for interesting mathematical facts about the number 380689 from the Numbermatics database.

### Names of 380689

• Cardinal: 380689 can be written as Three hundred eighty thousand, six hundred eighty-nine.

### Scientific notation

• Scientific notation: 3.80689 × 105

### Factors of 380689

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 617

### Divisors of 380689

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 381307
• Sum of proper divisors (its aliquot sum) s(n): 618
• 380689 is a deficient number, because the sum of its proper divisors (618) is less than itself. Its deficiency is 380071

### Bases of 380689

• Binary: 10111001111000100012
• Base-36: 85QP

### Squares and roots of 380689

• 380689 squared (3806892) is 144924114721
• 380689 cubed (3806893) is 55171016309022769
• 380689 is a perfect square number. Its square root is 617
• The cube root of 380689 is 72.4753146241

### Scales and comparisons

How big is 380689?
• 380,689 seconds is equal to 4 days, 9 hours, 44 minutes, 49 seconds.
• To count from 1 to 380,689 would take you about four days.

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 380689 cubic inches would be around 6 feet tall.

### Recreational maths with 380689

• 380689 backwards is 986083
• The number of decimal digits it has is: 6
• The sum of 380689's digits is 34
• More coming soon!