# 1121664

## 1,121,664 is an even composite number composed of four prime numbers multiplied together.

What does the number 1121664 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 64 divisors.

1121664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.

## Prime factorization of 1121664:

### 27 × 3 × 23 × 127

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 127)

See below for interesting mathematical facts about the number 1121664 from the Numbermatics database.

### Names of 1121664

• Cardinal: 1121664 can be written as One million, one hundred twenty-one thousand, six hundred sixty-four.

### Scientific notation

• Scientific notation: 1.121664 × 106

### Factors of 1121664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 155

### Divisors of 1121664

• Number of divisors d(n): 64
• Complete list of divisors:
• Sum of all divisors σ(n): 3133440
• Sum of proper divisors (its aliquot sum) s(n): 2011776
• 1121664 is an abundant number, because the sum of its proper divisors (2011776) is greater than itself. Its abundance is 890112

### Bases of 1121664

• Binary: 1000100011101100000002
• Base-36: O1HC

### Squares and roots of 1121664

• 1121664 squared (11216642) is 1258130128896
• 1121664 cubed (11216643) is 1411199272898002944
• The square root of 1121664 is 1059.0863987419
• The cube root of 1121664 is 103.9012870055

### Scales and comparisons

How big is 1121664?
• 1,121,664 seconds is equal to 1 week, 5 days, 23 hours, 34 minutes, 24 seconds.
• To count from 1 to 1,121,664 would take you about two 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 1121664 cubic inches would be around 8.7 feet tall.

### Recreational maths with 1121664

• 1121664 backwards is 4661211
• The number of decimal digits it has is: 7
• The sum of 1121664's digits is 21
• More coming soon!

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The information we have on file for 1121664 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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