# 72379

## 72,379 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 72379 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

72379 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 72379:

### 72379

See below for interesting mathematical facts about the number 72379 from the Numbermatics database.

### Names of 72379

• Cardinal: 72379 can be written as Seventy-two thousand, three hundred seventy-nine.

### Scientific notation

• Scientific notation: 7.2379 × 104

### Factors of 72379

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 72379

### Divisors of 72379

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 72380
• Sum of proper divisors (its aliquot sum) s(n): 1
• 72379 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 72378

### Bases of 72379

• Binary: 100011010101110112
• Base-36: 1JUJ

### Squares and roots of 72379

• 72379 squared (723792) is 5238719641
• 72379 cubed (723793) is 379173288895939
• The square root of 72379 is 269.0334551687
• The cube root of 72379 is 41.6745442883

### Scales and comparisons

How big is 72379?
• 72,379 seconds is equal to 20 hours, 6 minutes, 19 seconds.
• To count from 1 to 72,379 would take you about twenty hours.

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 72379 cubic inches would be around 3.5 feet tall.

### Recreational maths with 72379

• 72379 backwards is 97327
• The number of decimal digits it has is: 5
• The sum of 72379's digits is 28
• More coming soon!