# 28939060

## 28,939,060 is an even composite number composed of five prime numbers multiplied together.

What does the number 28939060 look like?

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

28939060 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 28939060:

### 22 × 5 × 23 × 53 × 1187

(2 × 2 × 5 × 23 × 53 × 1187)

See below for interesting mathematical facts about the number 28939060 from the Numbermatics database.

### Names of 28939060

• Cardinal: 28939060 can be written as Twenty-eight million, nine hundred thirty-nine thousand and sixty.

### Scientific notation

• Scientific notation: 2.893906 × 107

### Factors of 28939060

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1270

### Divisors of 28939060

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 64665216
• Sum of proper divisors (its aliquot sum) s(n): 35726156
• 28939060 is an abundant number, because the sum of its proper divisors (35726156) is greater than itself. Its abundance is 6787096

### Bases of 28939060

• Binary: 11011100110010011001101002
• Base-36: H89IS

### Squares and roots of 28939060

• 28939060 squared (289390602) is 837469193683600
• 28939060 cubed (289390603) is 24235571244161321416000
• The square root of 28939060 is 5379.5036945801
• The cube root of 28939060 is 307.0163282173

### Scales and comparisons

How big is 28939060?
• 28,939,060 seconds is equal to 47 weeks, 5 days, 22 hours, 37 minutes, 40 seconds.
• To count from 1 to 28,939,060 would take you about nineteen 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 28939060 cubic inches would be around 25.6 feet tall.

### Recreational maths with 28939060

• 28939060 backwards is 06093982
• The number of decimal digits it has is: 8
• The sum of 28939060's digits is 37
• More coming soon!