# 33988900

## 33,988,900 is an even composite number composed of four prime numbers multiplied together.

What does the number 33988900 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 81 divisors.

33988900 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-one divisors.

## Prime factorization of 33988900:

### 22 × 52 × 112 × 532

(2 × 2 × 5 × 5 × 11 × 11 × 53 × 53)

See below for interesting mathematical facts about the number 33988900 from the Numbermatics database.

### Names of 33988900

• Cardinal: 33988900 can be written as Thirty-three million, nine hundred eighty-eight thousand, nine hundred.

### Scientific notation

• Scientific notation: 3.39889 × 107

### Factors of 33988900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 71

### Divisors of 33988900

• Number of divisors d(n): 81
• Complete list of divisors:
• Sum of all divisors σ(n): 82629043
• Sum of proper divisors (its aliquot sum) s(n): 48640143
• 33988900 is an abundant number, because the sum of its proper divisors (48640143) is greater than itself. Its abundance is 14651243

### Bases of 33988900

• Binary: 100000011010100001001001002
• Base-36: K8I04

### Scales and comparisons

How big is 33988900?
• 33,988,900 seconds is equal to 1 year, 4 weeks, 1 day, 9 hours, 21 minutes, 40 seconds.
• To count from 1 to 33,988,900 would take you about thirty-two 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 33988900 cubic inches would be around 27 feet tall.

### Recreational maths with 33988900

• 33988900 backwards is 00988933
• The number of decimal digits it has is: 8
• The sum of 33988900's digits is 40
• More coming soon!