# 97

## 97 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 97 look like?

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

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

## Prime factorization of 97:

### 97

See below for interesting mathematical facts about the number 97 from the Numbermatics database.

### Names of 97

• Cardinal: 97 can be written as Ninety-seven.

### Scientific notation

• Scientific notation: 9.7 × 101

### Factors of 97

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 97

### Divisors of 97

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 98
• Sum of proper divisors (its aliquot sum) s(n): 1
• 97 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 96

### Bases of 97

• Binary: 11000012
• Base-36: 2P

### Squares and roots of 97

• 97 squared (972) is 9409
• 97 cubed (973) is 912673
• The square root of 97 is 9.8488578018
• The cube root of 97 is 4.5947008923

### Scales and comparisons

How big is 97?
• 97 seconds is equal to 1 minute, 37 seconds.
• To count from 1 to 97 would take you about forty-eight seconds.

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 97 cubic inches would be around 0.4 feet tall.

### Recreational maths with 97

• 97 backwards is 79
• The number of decimal digits it has is: 2
• The sum of 97's digits is 16
• More coming soon!