# 1525225

## 1,525,225 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1525225 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

1525225 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

## Prime factorization of 1525225:

### 52 × 132 × 192

(5 × 5 × 13 × 13 × 19 × 19)

See below for interesting mathematical facts about the number 1525225 from the Numbermatics database.

### Names of 1525225

• Cardinal: 1525225 can be written as One million, five hundred twenty-five thousand, two hundred twenty-five.

### Scientific notation

• Scientific notation: 1.525225 × 106

### Factors of 1525225

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 37

### Divisors of 1525225

• Number of divisors d(n): 27
• Complete list of divisors:
• Sum of all divisors σ(n): 2161413
• Sum of proper divisors (its aliquot sum) s(n): 636188
• 1525225 is a deficient number, because the sum of its proper divisors (636188) is less than itself. Its deficiency is 889037

### Bases of 1525225

• Binary: 1011101000101111010012
• Base-36: WOVD

### Squares and roots of 1525225

• 1525225 squared (15252252) is 2326311300625
• 1525225 cubed (15252253) is 3548148153495765625
• 1525225 is a perfect square number. Its square root is 1235
• The cube root of 1525225 is 115.1095364661

### Scales and comparisons

How big is 1525225?
• 1,525,225 seconds is equal to 2 weeks, 3 days, 15 hours, 40 minutes, 25 seconds.
• To count from 1 to 1,525,225 would take you about three weeks!

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 1525225 cubic inches would be around 9.6 feet tall.

### Recreational maths with 1525225

• 1525225 backwards is 5225251
• The number of decimal digits it has is: 7
• The sum of 1525225's digits is 22
• More coming soon!