# 47105

## 47,105 is an odd composite number composed of two prime numbers multiplied together.

What does the number 47105 look like?

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

47105 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 47105:

### 5 × 9421

See below for interesting mathematical facts about the number 47105 from the Numbermatics database.

### Names of 47105

• Cardinal: 47105 can be written as Forty-seven thousand, one hundred five.

### Scientific notation

• Scientific notation: 4.7105 × 104

### Factors of 47105

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 9426

### Divisors of 47105

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 56532
• Sum of proper divisors (its aliquot sum) s(n): 9427
• 47105 is a deficient number, because the sum of its proper divisors (9427) is less than itself. Its deficiency is 37678

### Bases of 47105

• Binary: 10111000000000012
• Base-36: 10CH

### Squares and roots of 47105

• 47105 squared (471052) is 2218881025
• 47105 cubed (471053) is 104520390682625
• The square root of 47105 is 217.0368632283
• The cube root of 47105 is 36.1151150503

### Scales and comparisons

How big is 47105?
• 47,105 seconds is equal to 13 hours, 5 minutes, 5 seconds.
• To count from 1 to 47,105 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 47105 cubic inches would be around 3 feet tall.

### Recreational maths with 47105

• 47105 backwards is 50174
• The number of decimal digits it has is: 5
• The sum of 47105's digits is 17
• More coming soon!