# 142213

## 142,213 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142213 look like?

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

142213 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 142213:

### 71 × 2003

See below for interesting mathematical facts about the number 142213 from the Numbermatics database.

### Names of 142213

• Cardinal: 142213 can be written as One hundred forty-two thousand, two hundred thirteen.

### Scientific notation

• Scientific notation: 1.42213 × 105

### Factors of 142213

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2074

### Divisors of 142213

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 144288
• Sum of proper divisors (its aliquot sum) s(n): 2075
• 142213 is a deficient number, because the sum of its proper divisors (2075) is less than itself. Its deficiency is 140138

### Bases of 142213

• Binary: 1000101011100001012
• Base-36: 31QD

### Squares and roots of 142213

• 142213 squared (1422132) is 20224537369
• 142213 cubed (1422133) is 2876192132857597
• The square root of 142213 is 377.1113893799
• The cube root of 142213 is 52.1971069481

### Scales and comparisons

How big is 142213?
• 142,213 seconds is equal to 1 day, 15 hours, 30 minutes, 13 seconds.
• To count from 1 to 142,213 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 142213 cubic inches would be around 4.3 feet tall.

### Recreational maths with 142213

• 142213 backwards is 312241
• The number of decimal digits it has is: 6
• The sum of 142213's digits is 13
• More coming soon!