# 9897

## 9,897 is an odd composite number composed of two prime numbers multiplied together.

What does the number 9897 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

9897 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 9897:

### 3 × 3299

See below for interesting mathematical facts about the number 9897 from the Numbermatics database.

### Names of 9897

• Cardinal: 9897 can be written as Nine thousand, eight hundred ninety-seven.

### Scientific notation

• Scientific notation: 9.897 × 103

### Factors of 9897

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3302

### Divisors of 9897

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 13200
• Sum of proper divisors (its aliquot sum) s(n): 3303
• 9897 is a deficient number, because the sum of its proper divisors (3303) is less than itself. Its deficiency is 6594

### Bases of 9897

• Binary: 100110101010012
• Base-36: 7MX

### Squares and roots of 9897

• 9897 squared (98972) is 97950609
• 9897 cubed (98973) is 969417177273
• The square root of 9897 is 99.4836670009
• The cube root of 9897 is 21.4701225527

### Scales and comparisons

How big is 9897?
• 9,897 seconds is equal to 2 hours, 44 minutes, 57 seconds.
• To count from 1 to 9,897 would take you about two 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 9897 cubic inches would be around 1.8 feet tall.

### Recreational maths with 9897

• 9897 backwards is 7989
• The number of decimal digits it has is: 4
• The sum of 9897's digits is 33
• More coming soon!