# 3405

## 3,405 is an odd composite number composed of three prime numbers multiplied together.

What does the number 3405 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

3405 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 3405:

### 3 × 5 × 227

See below for interesting mathematical facts about the number 3405 from the Numbermatics database.

### Names of 3405

• Cardinal: 3405 can be written as Three thousand, four hundred five.

### Scientific notation

• Scientific notation: 3.405 × 103

### Factors of 3405

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 235

### Divisors of 3405

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 5472
• Sum of proper divisors (its aliquot sum) s(n): 2067
• 3405 is a deficient number, because the sum of its proper divisors (2067) is less than itself. Its deficiency is 1338

### Bases of 3405

• Binary: 1101010011012
• Hexadecimal: 0xD4D
• Base-36: 2ML

### Squares and roots of 3405

• 3405 squared (34052) is 11594025
• 3405 cubed (34053) is 39477655125
• The square root of 3405 is 58.3523778435
• The cube root of 3405 is 15.0443134037

### Scales and comparisons

How big is 3405?
• 3,405 seconds is equal to 56 minutes, 45 seconds.
• To count from 1 to 3,405 would take you about fifty-six minutes.

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 3405 cubic inches would be around 1.3 feet tall.

### Recreational maths with 3405

• 3405 backwards is 5043
• The number of decimal digits it has is: 4
• The sum of 3405's digits is 12
• More coming soon!

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The information we have on file for 3405 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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