# 9021

## 9,021 is an odd composite number composed of three prime numbers multiplied together.

What does the number 9021 look like?

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

9021 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 9021:

### 3 × 31 × 97

See below for interesting mathematical facts about the number 9021 from the Numbermatics database.

### Names of 9021

• Cardinal: 9021 can be written as Nine thousand and twenty-one.

### Scientific notation

• Scientific notation: 9.021 × 103

### Factors of 9021

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 131

### Divisors of 9021

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 12544
• Sum of proper divisors (its aliquot sum) s(n): 3523
• 9021 is a deficient number, because the sum of its proper divisors (3523) is less than itself. Its deficiency is 5498

### Bases of 9021

• Binary: 100011001111012
• Base-36: 6YL

### Squares and roots of 9021

• 9021 squared (90212) is 81378441
• 9021 cubed (90213) is 734114916261
• The square root of 9021 is 94.9789450353
• The cube root of 9021 is 20.8170040933

### Scales and comparisons

How big is 9021?
• 9,021 seconds is equal to 2 hours, 30 minutes, 21 seconds.
• To count from 1 to 9,021 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 9021 cubic inches would be around 1.7 feet tall.

### Recreational maths with 9021

• 9021 backwards is 1209
• The number of decimal digits it has is: 4
• The sum of 9021's digits is 12
• More coming soon!