# 1396442161

## 1,396,442,161 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 1396442161 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

1396442161 is an odd composite number. It has a total of three divisors.

## Prime factorization of 1396442161:

### 373692

(37369 × 37369)

See below for interesting mathematical facts about the number 1396442161 from the Numbermatics database.

### Names of 1396442161

• Cardinal: 1396442161 can be written as One billion, three hundred ninety-six million, four hundred forty-two thousand, one hundred sixty-one.

### Scientific notation

• Scientific notation: 1.396442161 × 109

### Factors of 1396442161

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 37369

### Divisors of 1396442161

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 1396479531
• Sum of proper divisors (its aliquot sum) s(n): 37370
• 1396442161 is a deficient number, because the sum of its proper divisors (37370) is less than itself. Its deficiency is 1396404791

### Bases of 1396442161

• Binary: 10100110011110000000100001100012
• Base-36: N3ELO1

### Squares and roots of 1396442161

• 1396442161 squared (13964421612) is 1950050709018349921
• 1396442161 cubed (13964421613) is 2723133026161166752335419281
• 1396442161 is a perfect square number. Its square root is 37369
• The cube root of 1396442161 is 1117.7404917269

### Scales and comparisons

How big is 1396442161?
• 1,396,442,161 seconds is equal to 44 years, 20 weeks, 6 days, 12 hours, 36 minutes, 1 second.
• To count from 1 to 1,396,442,161 would take you about eighty-eight years!

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 1396442161 cubic inches would be around 93.1 feet tall.

### Recreational maths with 1396442161

• 1396442161 backwards is 1612446931
• The number of decimal digits it has is: 10
• The sum of 1396442161's digits is 37
• More coming soon!

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The information we have on file for 1396442161 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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