# 83521

## 83,521 is an odd composite number. It is composed of a single prime number multiplied by itself three times.

What does the number 83521 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 5 divisors.

83521 is an odd composite number. It is composed of one distinct prime number multiplied by itself three times. It has a total of five divisors.

## Prime factorization of 83521:

### 174

(17 × 17 × 17 × 17)

See below for interesting mathematical facts about the number 83521 from the Numbermatics database.

### Names of 83521

• Cardinal: 83521 can be written as Eighty-three thousand, five hundred twenty-one.

### Scientific notation

• Scientific notation: 8.3521 × 104

### Factors of 83521

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 17

### Divisors of 83521

• Number of divisors d(n): 5
• Complete list of divisors:
• Sum of all divisors σ(n): 88741
• Sum of proper divisors (its aliquot sum) s(n): 5220
• 83521 is a deficient number, because the sum of its proper divisors (5220) is less than itself. Its deficiency is 78301

### Bases of 83521

• Binary: 101000110010000012
• Base-36: 1SG1

### Squares and roots of 83521

• 83521 squared (835212) is 6975757441
• 83521 cubed (835213) is 582622237229761
• 83521 is a perfect square number. Its square root is 289
• The cube root of 83521 is 43.7117870411

### Scales and comparisons

How big is 83521?
• 83,521 seconds is equal to 23 hours, 12 minutes, 1 second.
• To count from 1 to 83,521 would take you about twenty-three 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 83521 cubic inches would be around 3.6 feet tall.

### Recreational maths with 83521

• 83521 backwards is 12538
• The number of decimal digits it has is: 5
• The sum of 83521's digits is 19
• More coming soon!