# 27551

## 27,551 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 27551 look like?

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

27551 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 27551:

### 27551

See below for interesting mathematical facts about the number 27551 from the Numbermatics database.

### Names of 27551

• Cardinal: 27551 can be written as Twenty-seven thousand, five hundred fifty-one.

### Scientific notation

• Scientific notation: 2.7551 × 104

### Factors of 27551

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 27551

### Divisors of 27551

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 27552
• Sum of proper divisors (its aliquot sum) s(n): 1
• 27551 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 27550

### Bases of 27551

• Binary: 1101011100111112
• Base-36: L9B

### Squares and roots of 27551

• 27551 squared (275512) is 759057601
• 27551 cubed (275513) is 20912795965151
• The square root of 27551 is 165.9849390757
• The cube root of 27551 is 30.2027013943

### Scales and comparisons

How big is 27551?
• 27,551 seconds is equal to 7 hours, 39 minutes, 11 seconds.
• To count from 1 to 27,551 would take you about seven 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 27551 cubic inches would be around 2.5 feet tall.

### Recreational maths with 27551

• 27551 backwards is 15572
• The number of decimal digits it has is: 5
• The sum of 27551's digits is 20
• More coming soon!