# 51197

## 51,197 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 51197 look like?

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

51197 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 51197:

### 51197

See below for interesting mathematical facts about the number 51197 from the Numbermatics database.

### Names of 51197

• Cardinal: 51197 can be written as Fifty-one thousand, one hundred ninety-seven.

### Scientific notation

• Scientific notation: 5.1197 × 104

### Factors of 51197

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 51197

### Divisors of 51197

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 51198
• Sum of proper divisors (its aliquot sum) s(n): 1
• 51197 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 51196

### Bases of 51197

• Binary: 11000111111111012
• Base-36: 13I5

### Squares and roots of 51197

• 51197 squared (511972) is 2621132809
• 51197 cubed (511973) is 134194136422373
• The square root of 51197 is 226.2675407567
• The cube root of 51197 is 37.1319854065

### Scales and comparisons

How big is 51197?
• 51,197 seconds is equal to 14 hours, 13 minutes, 17 seconds.
• To count from 1 to 51,197 would take you about fourteen 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 51197 cubic inches would be around 3.1 feet tall.

### Recreational maths with 51197

• 51197 backwards is 79115
• 51197 is a twin prime! Its twin is 51199
• The number of decimal digits it has is: 5
• The sum of 51197's digits is 23
• More coming soon!