# 349905

## 349,905 is an odd composite number composed of three prime numbers multiplied together.

What does the number 349905 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

349905 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 349905:

### 3 × 5 × 23327

See below for interesting mathematical facts about the number 349905 from the Numbermatics database.

### Names of 349905

• Cardinal: 349905 can be written as Three hundred forty-nine thousand, nine hundred five.

### Scientific notation

• Scientific notation: 3.49905 × 105

### Factors of 349905

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 23335

### Divisors of 349905

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 559872
• Sum of proper divisors (its aliquot sum) s(n): 209967
• 349905 is a deficient number, because the sum of its proper divisors (209967) is less than itself. Its deficiency is 139938

### Bases of 349905

• Binary: 10101010110110100012
• Base-36: 7HZL

### Squares and roots of 349905

• 349905 squared (3499052) is 122433509025
• 349905 cubed (3499053) is 42840096975392625
• The square root of 349905 is 591.5276832067
• The cube root of 349905 is 70.4666106163

### Scales and comparisons

How big is 349905?
• 349,905 seconds is equal to 4 days, 1 hour, 11 minutes, 45 seconds.
• To count from 1 to 349,905 would take you about four days.

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 349905 cubic inches would be around 5.9 feet tall.

### Recreational maths with 349905

• 349905 backwards is 509943
• The number of decimal digits it has is: 6
• The sum of 349905's digits is 30
• More coming soon!