# 1622

## 1,622 is an even composite number composed of two prime numbers multiplied together.

What does the number 1622 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

1622 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 1622:

### 2 × 811

See below for interesting mathematical facts about the number 1622 from the Numbermatics database.

### Names of 1622

• Cardinal: 1622 can be written as One thousand, six hundred twenty-two.

### Scientific notation

• Scientific notation: 1.622 × 103

### Factors of 1622

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 813

### Divisors of 1622

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 2436
• Sum of proper divisors (its aliquot sum) s(n): 814
• 1622 is a deficient number, because the sum of its proper divisors (814) is less than itself. Its deficiency is 808

### Bases of 1622

• Binary: 110010101102
• Base-36: 192

### Squares and roots of 1622

• 1622 squared (16222) is 2630884
• 1622 cubed (16223) is 4267293848
• The square root of 1622 is 40.2740611313
• The cube root of 1622 is 11.7494341061

### Scales and comparisons

How big is 1622?
• 1,622 seconds is equal to 27 minutes, 2 seconds.
• To count from 1 to 1,622 would take you about twenty-seven 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 1622 cubic inches would be around 1 feet tall.

### Recreational maths with 1622

• 1622 backwards is 2261
• The number of decimal digits it has is: 4
• The sum of 1622's digits is 11
• More coming soon!

MLA style:
"Number 1622 - Facts about the integer". Numbermatics.com. 2021. Web. 19 October 2021.

APA style:
Numbermatics. (2021). Number 1622 - Facts about the integer. Retrieved 19 October 2021, from https://numbermatics.com/n/1622/

Chicago style:
Numbermatics. 2021. "Number 1622 - Facts about the integer". https://numbermatics.com/n/1622/

The information we have on file for 1622 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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