# 4105728

## 4,105,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 4105728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 140 divisors.

4105728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred forty divisors.

## Prime factorization of 4105728:

### 29 × 36 × 11

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 11)

See below for interesting mathematical facts about the number 4105728 from the Numbermatics database.

### Names of 4105728

• Cardinal: 4105728 can be written as Four million, one hundred five thousand, seven hundred twenty-eight.

### Scientific notation

• Scientific notation: 4.105728 × 106

### Factors of 4105728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 16

### Divisors of 4105728

• Number of divisors d(n): 140
• Complete list of divisors:
• Sum of all divisors σ(n): 13417668
• Sum of proper divisors (its aliquot sum) s(n): 9311940
• 4105728 is an abundant number, because the sum of its proper divisors (9311940) is greater than itself. Its abundance is 5206212

### Bases of 4105728

• Binary: 11111010100110000000002
• Base-36: 2G000

### Squares and roots of 4105728

• 4105728 squared (41057282) is 16857002409984
• 4105728 cubed (41057283) is 69210266790738788352
• The square root of 4105728 is 2026.2596082437
• The cube root of 4105728 is 160.1265665209

### Scales and comparisons

How big is 4105728?
• 4,105,728 seconds is equal to 6 weeks, 5 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 4,105,728 would take you about ten 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 4105728 cubic inches would be around 13.3 feet tall.

### Recreational maths with 4105728

• 4105728 backwards is 8275014
• 4105728 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 4105728's digits is 27
• More coming soon!