# 51429

## 51,429 is an odd composite number composed of four prime numbers multiplied together.

What does the number 51429 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

51429 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 51429:

### 3 × 7 × 31 × 79

See below for interesting mathematical facts about the number 51429 from the Numbermatics database.

### Names of 51429

• Cardinal: 51429 can be written as Fifty-one thousand, four hundred twenty-nine.

### Scientific notation

• Scientific notation: 5.1429 × 104

### Factors of 51429

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 120

### Divisors of 51429

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 81920
• Sum of proper divisors (its aliquot sum) s(n): 30491
• 51429 is a deficient number, because the sum of its proper divisors (30491) is less than itself. Its deficiency is 20938

### Bases of 51429

• Binary: 11001000111001012
• Base-36: 13OL

### Squares and roots of 51429

• 51429 squared (514292) is 2644942041
• 51429 cubed (514293) is 136026724226589
• The square root of 51429 is 226.7796287147
• The cube root of 51429 is 37.1879889539

### Scales and comparisons

How big is 51429?
• 51,429 seconds is equal to 14 hours, 17 minutes, 9 seconds.
• To count from 1 to 51,429 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 51429 cubic inches would be around 3.1 feet tall.

### Recreational maths with 51429

• 51429 backwards is 92415
• 51429 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 51429's digits is 21
• More coming soon!