# 49729

## 49,729 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 49729 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

49729 is an odd composite number. It has a total of three divisors.

## Prime factorization of 49729:

### 2232

(223 × 223)

See below for interesting mathematical facts about the number 49729 from the Numbermatics database.

### Names of 49729

• Cardinal: 49729 can be written as Forty-nine thousand, seven hundred twenty-nine.

### Scientific notation

• Scientific notation: 4.9729 × 104

### Factors of 49729

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 223

### Divisors of 49729

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 49953
• Sum of proper divisors (its aliquot sum) s(n): 224
• 49729 is a deficient number, because the sum of its proper divisors (224) is less than itself. Its deficiency is 49505

### Bases of 49729

• Binary: 11000010010000012
• Base-36: 12DD

### Squares and roots of 49729

• 49729 squared (497292) is 2472973441
• 49729 cubed (497293) is 122978496247489
• 49729 is a perfect square number. Its square root is 223
• The cube root of 49729 is 36.7736362055

### Scales and comparisons

How big is 49729?
• 49,729 seconds is equal to 13 hours, 48 minutes, 49 seconds.
• To count from 1 to 49,729 would take you about thirteen 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 49729 cubic inches would be around 3.1 feet tall.

### Recreational maths with 49729

• 49729 backwards is 92794
• The number of decimal digits it has is: 5
• The sum of 49729's digits is 31
• More coming soon!