# 1141

## 1,141 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1141 look like?

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

1141 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 1141:

### 7 × 163

See below for interesting mathematical facts about the number 1141 from the Numbermatics database.

### Names of 1141

• Cardinal: 1141 can be written as One thousand, one hundred forty-one.

### Scientific notation

• Scientific notation: 1.141 × 103

### Factors of 1141

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 170

### Divisors of 1141

• Number of divisors d(n): 4
• Complete list of divisors:
• Sum of all divisors σ(n): 1312
• Sum of proper divisors (its aliquot sum) s(n): 171
• 1141 is a deficient number, because the sum of its proper divisors (171) is less than itself. Its deficiency is 970

### Bases of 1141

• Binary: 100011101012
• Base-36: VP

### Squares and roots of 1141

• 1141 squared (11412) is 1301881
• 1141 cubed (11413) is 1485446221
• The square root of 1141 is 33.7786915079
• The cube root of 1141 is 10.4494928899

### Scales and comparisons

How big is 1141?
• 1,141 seconds is equal to 19 minutes, 1 second.
• To count from 1 to 1,141 would take you about nineteen minutes.

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 1141 cubic inches would be around 0.9 feet tall.

### Recreational maths with 1141

• 1141 backwards is 1411
• 1141 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 1141's digits is 7
• More coming soon!