# 1755

## 1,755 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1755 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

1755 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 1755:

### 33 × 5 × 13

(3 × 3 × 3 × 5 × 13)

See below for interesting mathematical facts about the number 1755 from the Numbermatics database.

### Names of 1755

• Cardinal: 1755 can be written as One thousand, seven hundred fifty-five.

### Scientific notation

• Scientific notation: 1.755 × 103

### Factors of 1755

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 21

### Divisors of 1755

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 3360
• Sum of proper divisors (its aliquot sum) s(n): 1605
• 1755 is a deficient number, because the sum of its proper divisors (1605) is less than itself. Its deficiency is 150

### Bases of 1755

• Binary: 110110110112
• Base-36: 1CR

### Squares and roots of 1755

• 1755 squared (17552) is 3080025
• 1755 cubed (17553) is 5405443875
• The square root of 1755 is 41.8927201315
• The cube root of 1755 is 12.0621772757

### Scales and comparisons

How big is 1755?
• 1,755 seconds is equal to 29 minutes, 15 seconds.
• To count from 1 to 1,755 would take you about twenty-nine 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 1755 cubic inches would be around 1 feet tall.

### Recreational maths with 1755

• 1755 backwards is 5571
• The number of decimal digits it has is: 4
• The sum of 1755's digits is 18
• More coming soon!