# 51398

## 51,398 is an even composite number composed of three prime numbers multiplied together.

What does the number 51398 look like?

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

51398 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 51398:

### 2 × 31 × 829

See below for interesting mathematical facts about the number 51398 from the Numbermatics database.

### Names of 51398

• Cardinal: 51398 can be written as Fifty-one thousand, three hundred ninety-eight.

### Scientific notation

• Scientific notation: 5.1398 × 104

### Factors of 51398

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 862

### Divisors of 51398

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 79680
• Sum of proper divisors (its aliquot sum) s(n): 28282
• 51398 is a deficient number, because the sum of its proper divisors (28282) is less than itself. Its deficiency is 23116

### Bases of 51398

• Binary: 11001000110001102
• Base-36: 13NQ

### Squares and roots of 51398

• 51398 squared (513982) is 2641754404
• 51398 cubed (513983) is 135780892856792
• The square root of 51398 is 226.7112701213
• The cube root of 51398 is 37.1805154835

### Scales and comparisons

How big is 51398?
• 51,398 seconds is equal to 14 hours, 16 minutes, 38 seconds.
• To count from 1 to 51,398 would take you about fourteen 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 51398 cubic inches would be around 3.1 feet tall.

### Recreational maths with 51398

• 51398 backwards is 89315
• The number of decimal digits it has is: 5
• The sum of 51398's digits is 26
• More coming soon!