# 1055

## 1,055 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1055 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

1055 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 1055:

### 5 × 211

See below for interesting mathematical facts about the number 1055 from the Numbermatics database.

### Names of 1055

• Cardinal: 1055 can be written as One thousand and fifty-five.

### Scientific notation

• Scientific notation: 1.055 × 103

### Factors of 1055

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 216

### Divisors of 1055

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 1272
• Sum of proper divisors (its aliquot sum) s(n): 217
• 1055 is a deficient number, because the sum of its proper divisors (217) is less than itself. Its deficiency is 838

### Bases of 1055

• Binary: 100000111112
• Base-36: TB

### Squares and roots of 1055

• 1055 squared (10552) is 1113025
• 1055 cubed (10553) is 1174241375
• The square root of 1055 is 32.4807635377
• The cube root of 1055 is 10.1800713029

### Scales and comparisons

How big is 1055?
• 1,055 seconds is equal to 17 minutes, 35 seconds.
• To count from 1 to 1,055 would take you about seventeen minutes.

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 1055 cubic inches would be around 0.8 feet tall.

### Recreational maths with 1055

• 1055 backwards is 5501
• The number of decimal digits it has is: 4
• The sum of 1055's digits is 11
• More coming soon!