# 629

## 629 is an odd composite number composed of two prime numbers multiplied together.

What does the number 629 look like?

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

629 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 629:

### 17 × 37

See below for interesting mathematical facts about the number 629 from the Numbermatics database.

### Names of 629

• Cardinal: 629 can be written as Six hundred twenty-nine.

### Scientific notation

• Scientific notation: 6.29 × 102

### Factors of 629

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 54

### Divisors of 629

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 684
• Sum of proper divisors (its aliquot sum) s(n): 55
• 629 is a deficient number, because the sum of its proper divisors (55) is less than itself. Its deficiency is 574

### Bases of 629

• Binary: 10011101012
• Base-36: HH

### Squares and roots of 629

• 629 squared (6292) is 395641
• 629 cubed (6293) is 248858189
• The square root of 629 is 25.0798724079
• The cube root of 629 is 8.5680807031

### Scales and comparisons

How big is 629?
• 629 seconds is equal to 10 minutes, 29 seconds.
• To count from 1 to 629 would take you about five minutes.

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 629 cubic inches would be around 0.7 feet tall.

### Recreational maths with 629

• 629 backwards is 926
• 629 is a Harshad number.
• The number of decimal digits it has is: 3
• The sum of 629's digits is 17
• More coming soon!