# 143618

## 143,618 is an even composite number composed of two prime numbers multiplied together.

What does the number 143618 look like?

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

143618 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

## Prime factorization of 143618:

### 2 × 71809

See below for interesting mathematical facts about the number 143618 from the Numbermatics database.

### Names of 143618

• Cardinal: 143618 can be written as One hundred forty-three thousand, six hundred eighteen.

### Scientific notation

• Scientific notation: 1.43618 × 105

### Factors of 143618

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 71811

### Divisors of 143618

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 215430
• Sum of proper divisors (its aliquot sum) s(n): 71812
• 143618 is a deficient number, because the sum of its proper divisors (71812) is less than itself. Its deficiency is 71806

### Bases of 143618

• Binary: 1000110001000000102
• Base-36: 32TE

### Squares and roots of 143618

• 143618 squared (1436182) is 20626129924
• 143618 cubed (1436183) is 2962283527425032
• The square root of 143618 is 378.9696557773
• The cube root of 143618 is 52.3684385429

### Scales and comparisons

How big is 143618?
• 143,618 seconds is equal to 1 day, 15 hours, 53 minutes, 38 seconds.
• To count from 1 to 143,618 would take you about fifteen 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 143618 cubic inches would be around 4.4 feet tall.

### Recreational maths with 143618

• 143618 backwards is 816341
• The number of decimal digits it has is: 6
• The sum of 143618's digits is 23
• More coming soon!