# 328870220

## 328,870,220 is an even composite number composed of five prime numbers multiplied together.

What does the number 328870220 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

328870220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 328870220:

### 22 × 5 × 7 × 1187 × 1979

(2 × 2 × 5 × 7 × 1187 × 1979)

See below for interesting mathematical facts about the number 328870220 from the Numbermatics database.

### Names of 328870220

• Cardinal: 328870220 can be written as Three hundred twenty-eight million, eight hundred seventy thousand, two hundred twenty.

### Scientific notation

• Scientific notation: 3.2887022 × 108

### Factors of 328870220

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3180

### Divisors of 328870220

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 790352640
• Sum of proper divisors (its aliquot sum) s(n): 461482420
• 328870220 is an abundant number, because the sum of its proper divisors (461482420) is greater than itself. Its abundance is 132612200

### Bases of 328870220

• Binary: 100111001101000101001010011002
• Base-36: 5FSTVW

### Squares and roots of 328870220

• 328870220 squared (3288702202) is 108155621602848400
• 328870220 cubed (3288702203) is 35569163070765505934648000
• The square root of 328870220 is 18134.7792928395
• The cube root of 328870220 is 690.2528094129

### Scales and comparisons

How big is 328870220?
• 328,870,220 seconds is equal to 10 years, 23 weeks, 5 days, 8 hours, 50 minutes, 20 seconds.
• To count from 1 to 328,870,220 would take you about fifteen years!

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 328870220 cubic inches would be around 57.5 feet tall.

### Recreational maths with 328870220

• 328870220 backwards is 022078823
• The number of decimal digits it has is: 9
• The sum of 328870220's digits is 32
• More coming soon!