# 7009

## 7,009 is an odd composite number composed of two prime numbers multiplied together.

What does the number 7009 look like?

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

7009 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 7009:

### 43 × 163

See below for interesting mathematical facts about the number 7009 from the Numbermatics database.

### Names of 7009

• Cardinal: 7009 can be written as Seven thousand and nine.

### Scientific notation

• Scientific notation: 7.009 × 103

### Factors of 7009

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 206

### Divisors of 7009

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 7216
• Sum of proper divisors (its aliquot sum) s(n): 207
• 7009 is a deficient number, because the sum of its proper divisors (207) is less than itself. Its deficiency is 6802

### Bases of 7009

• Binary: 11011011000012
• Base-36: 5EP

### Squares and roots of 7009

• 7009 squared (70092) is 49126081
• 7009 cubed (70093) is 344324701729
• The square root of 7009 is 83.7197706639
• The cube root of 7009 is 19.1375065931

### Scales and comparisons

How big is 7009?
• 7,009 seconds is equal to 1 hour, 56 minutes, 49 seconds.
• To count from 1 to 7,009 would take you about fifty-six 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 7009 cubic inches would be around 1.6 feet tall.

### Recreational maths with 7009

• 7009 backwards is 9007
• The number of decimal digits it has is: 4
• The sum of 7009's digits is 16
• More coming soon!