# 8255

## 8,255 is an odd composite number composed of three prime numbers multiplied together.

What does the number 8255 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

8255 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 8255:

### 5 × 13 × 127

See below for interesting mathematical facts about the number 8255 from the Numbermatics database.

### Names of 8255

• Cardinal: 8255 can be written as Eight thousand, two hundred fifty-five.

### Scientific notation

• Scientific notation: 8.255 × 103

### Factors of 8255

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 145

### Divisors of 8255

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 10752
• Sum of proper divisors (its aliquot sum) s(n): 2497
• 8255 is a deficient number, because the sum of its proper divisors (2497) is less than itself. Its deficiency is 5758

### Bases of 8255

• Binary: 100000001111112
• Base-36: 6DB

### Squares and roots of 8255

• 8255 squared (82552) is 68145025
• 8255 cubed (82553) is 562537181375
• The square root of 8255 is 90.8570305479
• The cube root of 8255 is 20.2102813393

### Scales and comparisons

How big is 8255?
• 8,255 seconds is equal to 2 hours, 17 minutes, 35 seconds.
• To count from 1 to 8,255 would take you about two 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 8255 cubic inches would be around 1.7 feet tall.

### Recreational maths with 8255

• 8255 backwards is 5528
• The number of decimal digits it has is: 4
• The sum of 8255's digits is 20
• More coming soon!