# 142251

## 142,251 is an odd composite number composed of two prime numbers multiplied together.

What does the number 142251 look like?

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

142251 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 142251:

### 3 × 47417

See below for interesting mathematical facts about the number 142251 from the Numbermatics database.

### Names of 142251

• Cardinal: 142251 can be written as One hundred forty-two thousand, two hundred fifty-one.

### Scientific notation

• Scientific notation: 1.42251 × 105

### Factors of 142251

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 47420

### Divisors of 142251

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 189672
• Sum of proper divisors (its aliquot sum) s(n): 47421
• 142251 is a deficient number, because the sum of its proper divisors (47421) is less than itself. Its deficiency is 94830

### Bases of 142251

• Binary: 1000101011101010112
• Base-36: 31RF

### Squares and roots of 142251

• 142251 squared (1422512) is 20235347001
• 142251 cubed (1422513) is 2878498346239251
• The square root of 142251 is 377.1617690065
• The cube root of 142251 is 52.2017556403

### Scales and comparisons

How big is 142251?
• 142,251 seconds is equal to 1 day, 15 hours, 30 minutes, 51 seconds.
• To count from 1 to 142,251 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 142251 cubic inches would be around 4.4 feet tall.

### Recreational maths with 142251

• 142251 backwards is 152241
• The number of decimal digits it has is: 6
• The sum of 142251's digits is 15
• More coming soon!