# 149449

## 149,449 is an odd composite number composed of two prime numbers multiplied together.

What does the number 149449 look like?

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

149449 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 149449:

### 199 × 751

See below for interesting mathematical facts about the number 149449 from the Numbermatics database.

### Names of 149449

• Cardinal: 149449 can be written as One hundred forty-nine thousand, four hundred forty-nine.

### Scientific notation

• Scientific notation: 1.49449 × 105

### Factors of 149449

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 950

### Divisors of 149449

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 150400
• Sum of proper divisors (its aliquot sum) s(n): 951
• 149449 is a deficient number, because the sum of its proper divisors (951) is less than itself. Its deficiency is 148498

### Bases of 149449

• Binary: 1001000111110010012
• Base-36: 37BD

### Squares and roots of 149449

• 149449 squared (1494492) is 22335003601
• 149449 cubed (1494493) is 3337943953165849
• The square root of 149449 is 386.5863422315
• The cube root of 149449 is 53.0677903167

### Scales and comparisons

How big is 149449?
• 149,449 seconds is equal to 1 day, 17 hours, 30 minutes, 49 seconds.
• To count from 1 to 149,449 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 149449 cubic inches would be around 4.4 feet tall.

### Recreational maths with 149449

• 149449 backwards is 944941
• The number of decimal digits it has is: 6
• The sum of 149449's digits is 31
• More coming soon!