# 61504

## 61,504 is an even composite number composed of two prime numbers multiplied together.

What does the number 61504 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 21 divisors.

61504 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twenty-one divisors.

## Prime factorization of 61504:

### 26 × 312

(2 × 2 × 2 × 2 × 2 × 2 × 31 × 31)

See below for interesting mathematical facts about the number 61504 from the Numbermatics database.

### Names of 61504

• Cardinal: 61504 can be written as Sixty-one thousand, five hundred four.

### Scientific notation

• Scientific notation: 6.1504 × 104

### Factors of 61504

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 33

### Divisors of 61504

• Number of divisors d(n): 21
• Complete list of divisors:
• Sum of all divisors σ(n): 126111
• Sum of proper divisors (its aliquot sum) s(n): 64607
• 61504 is an abundant number, because the sum of its proper divisors (64607) is greater than itself. Its abundance is 3103

### Bases of 61504

• Binary: 11110000010000002
• Base-36: 1BGG

### Squares and roots of 61504

• 61504 squared (615042) is 3782742016
• 61504 cubed (615043) is 232653764952064
• 61504 is a perfect square number. Its square root is 248
• The cube root of 61504 is 39.4730896129

### Scales and comparisons

How big is 61504?
• 61,504 seconds is equal to 17 hours, 5 minutes, 4 seconds.
• To count from 1 to 61,504 would take you about seventeen 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 61504 cubic inches would be around 3.3 feet tall.

### Recreational maths with 61504

• 61504 backwards is 40516
• 61504 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 61504's digits is 16
• More coming soon!