# 24157225

## 24,157,225 is an odd composite number composed of two prime numbers multiplied together.

What does the number 24157225 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

24157225 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

## Prime factorization of 24157225:

### 52 × 9832

(5 × 5 × 983 × 983)

See below for interesting mathematical facts about the number 24157225 from the Numbermatics database.

### Names of 24157225

• Cardinal: 24157225 can be written as Twenty-four million, one hundred fifty-seven thousand, two hundred twenty-five.

### Scientific notation

• Scientific notation: 2.4157225 × 107

### Factors of 24157225

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 988

### Divisors of 24157225

• Number of divisors d(n): 9
• Complete list of divisors:
• Sum of all divisors σ(n): 29985463
• Sum of proper divisors (its aliquot sum) s(n): 5828238
• 24157225 is a deficient number, because the sum of its proper divisors (5828238) is less than itself. Its deficiency is 18328987

### Bases of 24157225

• Binary: 10111000010011100001010012
• Base-36: EDRU1

### Scales and comparisons

How big is 24157225?
• 24,157,225 seconds is equal to 39 weeks, 6 days, 14 hours, 20 minutes, 25 seconds.
• To count from 1 to 24,157,225 would take you about seven 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 24157225 cubic inches would be around 24.1 feet tall.

### Recreational maths with 24157225

• 24157225 backwards is 52275142
• The number of decimal digits it has is: 8
• The sum of 24157225's digits is 28
• More coming soon!