# 897

## 897 is an odd composite number composed of three prime numbers multiplied together.

What does the number 897 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

897 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 897:

### 3 × 13 × 23

See below for interesting mathematical facts about the number 897 from the Numbermatics database.

### Names of 897

• Cardinal: 897 can be written as Eight hundred ninety-seven.

### Scientific notation

• Scientific notation: 8.97 × 102

### Factors of 897

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 39

### Divisors of 897

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 1344
• Sum of proper divisors (its aliquot sum) s(n): 447
• 897 is a deficient number, because the sum of its proper divisors (447) is less than itself. Its deficiency is 450

### Bases of 897

• Binary: 11100000012
• Base-36: OX

### Squares and roots of 897

• 897 squared (8972) is 804609
• 897 cubed (8973) is 721734273
• The square root of 897 is 29.9499582637
• The cube root of 897 is 9.6441542445

### Scales and comparisons

How big is 897?
• 897 seconds is equal to 14 minutes, 57 seconds.
• To count from 1 to 897 would take you about 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 897 cubic inches would be around 0.8 feet tall.

### Recreational maths with 897

• 897 backwards is 798
• The number of decimal digits it has is: 3
• The sum of 897's digits is 24
• More coming soon!

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The information we have on file for 897 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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