# 1925

## 1,925 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1925 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1925 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

## Prime factorization of 1925:

### 52 × 7 × 11

(5 × 5 × 7 × 11)

See below for interesting mathematical facts about the number 1925 from the Numbermatics database.

### Names of 1925

• Cardinal: 1925 can be written as One thousand, nine hundred twenty-five.

### Scientific notation

• Scientific notation: 1.925 × 103

### Factors of 1925

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 23

### Divisors of 1925

• Number of divisors d(n): 12
• Complete list of divisors:
• Sum of all divisors σ(n): 2976
• Sum of proper divisors (its aliquot sum) s(n): 1051
• 1925 is a deficient number, because the sum of its proper divisors (1051) is less than itself. Its deficiency is 874

### Bases of 1925

• Binary: 111100001012
• Base-36: 1HH

### Squares and roots of 1925

• 1925 squared (19252) is 3705625
• 1925 cubed (19253) is 7133328125
• The square root of 1925 is 43.8748219371
• The cube root of 1925 is 12.4397096737

### Scales and comparisons

How big is 1925?
• 1,925 seconds is equal to 32 minutes, 5 seconds.
• To count from 1 to 1,925 would take you about thirty-two 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 1925 cubic inches would be around 1 feet tall.

### Recreational maths with 1925

• 1925 backwards is 5291
• The number of decimal digits it has is: 4
• The sum of 1925's digits is 17
• More coming soon!