# 379840

## 379,840 is an even composite number composed of three prime numbers multiplied together.

What does the number 379840 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

379840 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

## Prime factorization of 379840:

### 26 × 5 × 1187

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 1187)

See below for interesting mathematical facts about the number 379840 from the Numbermatics database.

### Names of 379840

• Cardinal: 379840 can be written as Three hundred seventy-nine thousand, eight hundred forty.

### Scientific notation

• Scientific notation: 3.7984 × 105

### Factors of 379840

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1194

### Divisors of 379840

• Number of divisors d(n): 28
• Complete list of divisors:
• Sum of all divisors σ(n): 905256
• Sum of proper divisors (its aliquot sum) s(n): 525416
• 379840 is an abundant number, because the sum of its proper divisors (525416) is greater than itself. Its abundance is 145576

### Bases of 379840

• Binary: 10111001011110000002
• Base-36: 8534

### Squares and roots of 379840

• 379840 squared (3798402) is 144278425600
• 379840 cubed (3798403) is 54802717179904000
• The square root of 379840 is 616.3116094963
• The cube root of 379840 is 72.4213971737

### Scales and comparisons

How big is 379840?
• 379,840 seconds is equal to 4 days, 9 hours, 30 minutes, 40 seconds.
• To count from 1 to 379,840 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 379840 cubic inches would be around 6 feet tall.

### Recreational maths with 379840

• 379840 backwards is 048973
• The number of decimal digits it has is: 6
• The sum of 379840's digits is 31
• More coming soon!