# 2161152

## 2,161,152 is an even composite number composed of four prime numbers multiplied together.

What does the number 2161152 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 120 divisors.

2161152 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.

## Prime factorization of 2161152:

### 29 × 32 × 7 × 67

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 67)

See below for interesting mathematical facts about the number 2161152 from the Numbermatics database.

### Names of 2161152

• Cardinal: 2161152 can be written as Two million, one hundred sixty-one thousand, one hundred fifty-two.

### Scientific notation

• Scientific notation: 2.161152 × 106

### Factors of 2161152

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 79

### Divisors of 2161152

• Number of divisors d(n): 120
• Complete list of divisors:
• Sum of all divisors σ(n): 7234656
• Sum of proper divisors (its aliquot sum) s(n): 5073504
• 2161152 is an abundant number, because the sum of its proper divisors (5073504) is greater than itself. Its abundance is 2912352

### Bases of 2161152

• Binary: 10000011111010000000002
• Base-36: 1ABK0

### Squares and roots of 2161152

• 2161152 squared (21611522) is 4670577967104
• 2161152 cubed (21611523) is 10093828914762743808
• The square root of 2161152 is 1470.0857117869
• The cube root of 2161152 is 129.2890579543

### Scales and comparisons

How big is 2161152?
• 2,161,152 seconds is equal to 3 weeks, 4 days, 19 minutes, 12 seconds.
• To count from 1 to 2,161,152 would take you about five 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 2161152 cubic inches would be around 10.8 feet tall.

### Recreational maths with 2161152

• 2161152 backwards is 2511612
• 2161152 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2161152's digits is 18
• More coming soon!