# 64456

## 64,456 is an even composite number composed of three prime numbers multiplied together.

What does the number 64456 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

64456 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 64456:

### 23 × 7 × 1151

(2 × 2 × 2 × 7 × 1151)

See below for interesting mathematical facts about the number 64456 from the Numbermatics database.

### Names of 64456

• Cardinal: 64456 can be written as Sixty-four thousand, four hundred fifty-six.

### Scientific notation

• Scientific notation: 6.4456 × 104

### Factors of 64456

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1160

### Divisors of 64456

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 138240
• Sum of proper divisors (its aliquot sum) s(n): 73784
• 64456 is an abundant number, because the sum of its proper divisors (73784) is greater than itself. Its abundance is 9328

### Bases of 64456

• Binary: 11111011110010002
• Base-36: 1DQG

### Squares and roots of 64456

• 64456 squared (644562) is 4154575936
• 64456 cubed (644563) is 267787346530816
• The square root of 64456 is 253.8818622905
• The cube root of 64456 is 40.0947752639

### Scales and comparisons

How big is 64456?
• 64,456 seconds is equal to 17 hours, 54 minutes, 16 seconds.
• To count from 1 to 64,456 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 64456 cubic inches would be around 3.3 feet tall.

### Recreational maths with 64456

• 64456 backwards is 65446
• The number of decimal digits it has is: 5
• The sum of 64456's digits is 25
• More coming soon!