# 1964

## 1,964 is an even composite number composed of two prime numbers multiplied together.

What does the number 1964 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

1964 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

## Prime factorization of 1964:

### 22 × 491

(2 × 2 × 491)

See below for interesting mathematical facts about the number 1964 from the Numbermatics database.

### Names of 1964

• Cardinal: 1964 can be written as One thousand, nine hundred sixty-four.

### Scientific notation

• Scientific notation: 1.964 × 103

### Factors of 1964

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 493

### Divisors of 1964

• Number of divisors d(n): 6
• Complete list of divisors:
• Sum of all divisors σ(n): 3444
• Sum of proper divisors (its aliquot sum) s(n): 1480
• 1964 is a deficient number, because the sum of its proper divisors (1480) is less than itself. Its deficiency is 484

### Bases of 1964

• Binary: 111101011002
• Base-36: 1IK

### Squares and roots of 1964

• 1964 squared (19642) is 3857296
• 1964 cubed (19643) is 7575729344
• The square root of 1964 is 44.3170396123
• The cube root of 1964 is 12.5231570735

### Scales and comparisons

How big is 1964?
• 1,964 seconds is equal to 32 minutes, 44 seconds.
• To count from 1 to 1,964 would take you about thirty-two 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 1964 cubic inches would be around 1 feet tall.

### Recreational maths with 1964

• 1964 backwards is 4691
• The number of decimal digits it has is: 4
• The sum of 1964's digits is 20
• More coming soon!

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The information we have on file for 1964 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!

Keywords: Divisors of 1964, math, Factors of 1964, curriculum, school, college, exams, university, Prime factorization of 1964, STEM, science, technology, engineering, physics, economics, calculator, one thousand, nine hundred sixty-four.

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