# 1042139

## 1,042,139 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1042139 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

1042139 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

## Prime factorization of 1042139:

### 7 × 533

(7 × 53 × 53 × 53)

See below for interesting mathematical facts about the number 1042139 from the Numbermatics database.

### Names of 1042139

• Cardinal: 1042139 can be written as One million, forty-two thousand, one hundred thirty-nine.

### Scientific notation

• Scientific notation: 1.042139 × 106

### Factors of 1042139

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 60

### Divisors of 1042139

• Number of divisors d(n): 8
• Complete list of divisors:
• Sum of all divisors σ(n): 1213920
• Sum of proper divisors (its aliquot sum) s(n): 171781
• 1042139 is a deficient number, because the sum of its proper divisors (171781) is less than itself. Its deficiency is 870358

### Bases of 1042139

• Binary: 111111100110110110112
• Base-36: MC4B

### Squares and roots of 1042139

• 1042139 squared (10421392) is 1086053695321
• 1042139 cubed (10421393) is 1131818911988131619
• The square root of 1042139 is 1020.8520950657
• The cube root of 1042139 is 101.3853526869

### Scales and comparisons

How big is 1042139?
• 1,042,139 seconds is equal to 5 days, 28 minutes, 59 seconds.
• To count from 1 to 1,042,139 would take you about two weeks!

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 1042139 cubic inches would be around 8.4 feet tall.

### Recreational maths with 1042139

• 1042139 backwards is 9312401
• The number of decimal digits it has is: 7
• The sum of 1042139's digits is 20
• More coming soon!