# 2125440

## 2,125,440 is an even composite number composed of four prime numbers multiplied together.

What does the number 2125440 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 160 divisors.

2125440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.

## Prime factorization of 2125440:

### 27 × 34 × 5 × 41

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 41)

See below for interesting mathematical facts about the number 2125440 from the Numbermatics database.

### Names of 2125440

• Cardinal: 2125440 can be written as Two million, one hundred twenty-five thousand, four hundred forty.

### Scientific notation

• Scientific notation: 2.12544 × 106

### Factors of 2125440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 51

### Divisors of 2125440

• Number of divisors d(n): 160
• Complete list of divisors:
• Sum of all divisors σ(n): 7775460
• Sum of proper divisors (its aliquot sum) s(n): 5650020
• 2125440 is an abundant number, because the sum of its proper divisors (5650020) is greater than itself. Its abundance is 3524580

### Bases of 2125440

• Binary: 10000001101110100000002
• Base-36: 19K00

### Squares and roots of 2125440

• 2125440 squared (21254402) is 4517495193600
• 2125440 cubed (21254403) is 9601664984285184000
• The square root of 2125440 is 1457.8888846547
• The cube root of 2125440 is 128.5729523629

### Scales and comparisons

How big is 2125440?
• 2,125,440 seconds is equal to 3 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 2,125,440 would take you about five 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 2125440 cubic inches would be around 10.7 feet tall.

### Recreational maths with 2125440

• 2125440 backwards is 0445212
• 2125440 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2125440's digits is 18
• More coming soon!

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The information we have on file for 2125440 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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