# 1142761

## 1,142,761 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 1142761 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

1142761 is an odd composite number. It has a total of three divisors.

## Prime factorization of 1142761:

### 10692

(1069 × 1069)

See below for interesting mathematical facts about the number 1142761 from the Numbermatics database.

### Names of 1142761

• Cardinal: 1142761 can be written as One million, one hundred forty-two thousand, seven hundred sixty-one.

### Scientific notation

• Scientific notation: 1.142761 × 106

### Factors of 1142761

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1069

### Divisors of 1142761

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 1143831
• Sum of proper divisors (its aliquot sum) s(n): 1070
• 1142761 is a deficient number, because the sum of its proper divisors (1070) is less than itself. Its deficiency is 1141691

### Bases of 1142761

• Binary: 1000101101111111010012
• Base-36: OHRD

### Squares and roots of 1142761

• 1142761 squared (11427612) is 1305902703121
• 1142761 cubed (11427613) is 1492334678921257081
• 1142761 is a perfect square number. Its square root is 1069
• The cube root of 1142761 is 104.5486598319

### Scales and comparisons

How big is 1142761?
• 1,142,761 seconds is equal to 1 week, 6 days, 5 hours, 26 minutes, 1 second.
• To count from 1 to 1,142,761 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 1142761 cubic inches would be around 8.7 feet tall.

### Recreational maths with 1142761

• 1142761 backwards is 1672411
• The number of decimal digits it has is: 7
• The sum of 1142761's digits is 22
• More coming soon!