# 454

## 454 is an even composite number composed of two prime numbers multiplied together.

What does the number 454 look like?

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

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

## Prime factorization of 454:

### 2 × 227

See below for interesting mathematical facts about the number 454 from the Numbermatics database.

### Names of 454

• Cardinal: 454 can be written as Four hundred fifty-four.

### Scientific notation

• Scientific notation: 4.54 × 102

### Factors of 454

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 229

### Divisors of 454

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 684
• Sum of proper divisors (its aliquot sum) s(n): 230
• 454 is a deficient number, because the sum of its proper divisors (230) is less than itself. Its deficiency is 224

### Bases of 454

• Binary: 1110001102
• Base-36: CM

### Squares and roots of 454

• 454 squared (4542) is 206116
• 454 cubed (4543) is 93576664
• The square root of 454 is 21.3072757527
• The cube root of 454 is 7.6857328435

### Scales and comparisons

How big is 454?
• 454 seconds is equal to 7 minutes, 34 seconds.
• To count from 1 to 454 would take you about three 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 454 cubic inches would be around 0.6 feet tall.

### Recreational maths with 454

• 454 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 3
• The sum of 454's digits is 13
• More coming soon!