# 11621

## 11,621 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 11621 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

11621 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 11621:

### 11621

See below for interesting mathematical facts about the number 11621 from the Numbermatics database.

### Names of 11621

• Cardinal: 11621 can be written as Eleven thousand, six hundred twenty-one.

### Scientific notation

• Scientific notation: 1.1621 × 104

### Factors of 11621

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 11621

### Divisors of 11621

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 11622
• Sum of proper divisors (its aliquot sum) s(n): 1
• 11621 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 11620

### Bases of 11621

• Binary: 101101011001012
• Base-36: 8YT

### Squares and roots of 11621

• 11621 squared (116212) is 135047641
• 11621 cubed (116213) is 1569388636061
• The square root of 11621 is 107.8007421125
• The cube root of 11621 is 22.6506759573

### Scales and comparisons

How big is 11621?
• 11,621 seconds is equal to 3 hours, 13 minutes, 41 seconds.
• To count from 1 to 11,621 would take you about three hours.

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 11621 cubic inches would be around 1.9 feet tall.

### Recreational maths with 11621

• 11621 backwards is 12611
• The number of decimal digits it has is: 5
• The sum of 11621's digits is 11
• More coming soon!