# 128480880

## 128,480,880 is an even composite number composed of six prime numbers multiplied together.

What does the number 128480880 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 160 divisors.

128480880 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.

## Prime factorization of 128480880:

### 24 × 3 × 5 × 11 × 41 × 1187

(2 × 2 × 2 × 2 × 3 × 5 × 11 × 41 × 1187)

See below for interesting mathematical facts about the number 128480880 from the Numbermatics database.

### Names of 128480880

• Cardinal: 128480880 can be written as One hundred twenty-eight million, four hundred eighty thousand, eight hundred eighty.

### Scientific notation

• Scientific notation: 1.2848088 × 108

### Factors of 128480880

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1249

### Divisors of 128480880

• Number of divisors d(n): 160
• Complete list of divisors:
• Sum of all divisors σ(n): 445471488
• Sum of proper divisors (its aliquot sum) s(n): 316990608
• 128480880 is an abundant number, because the sum of its proper divisors (316990608) is greater than itself. Its abundance is 188509728

### Bases of 128480880

• Binary: 1111010100001110110011100002
• Base-36: 24HSHC

### Squares and roots of 128480880

• 128480880 squared (1284808802) is 16507336525574400
• 128480880 cubed (1284808803) is 2120877123261941417472000
• The square root of 128480880 is 11334.9406703343
• The cube root of 128480880 is 504.5987467153

### Scales and comparisons

How big is 128480880?
• 128,480,880 seconds is equal to 4 years, 4 weeks, 3 days, 1 hour, 8 minutes.
• To count from 1 to 128,480,880 would take you about six 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 128480880 cubic inches would be around 42 feet tall.

### Recreational maths with 128480880

• 128480880 backwards is 088084821
• The number of decimal digits it has is: 9
• The sum of 128480880's digits is 39
• More coming soon!