# 1081600

## 1,081,600 is an even composite number composed of three prime numbers multiplied together.

What does the number 1081600 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 81 divisors.

1081600 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighty-one divisors.

## Prime factorization of 1081600:

### 28 × 52 × 132

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 13)

See below for interesting mathematical facts about the number 1081600 from the Numbermatics database.

### Names of 1081600

• Cardinal: 1081600 can be written as One million, eighty-one thousand, six hundred.

### Scientific notation

• Scientific notation: 1.0816 × 106

### Factors of 1081600

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 20

### Divisors of 1081600

• Number of divisors d(n): 81
• Complete list of divisors:
• Sum of all divisors σ(n): 2898903
• Sum of proper divisors (its aliquot sum) s(n): 1817303
• 1081600 is an abundant number, because the sum of its proper divisors (1817303) is greater than itself. Its abundance is 735703

### Bases of 1081600

• Binary: 1000010000001000000002
• Base-36: N6KG

### Squares and roots of 1081600

• 1081600 squared (10816002) is 1169858560000
• 1081600 cubed (10816003) is 1265319018496000000
• 1081600 is a perfect square number. Its square root is 1040
• The cube root of 1081600 is 102.6491977549

### Scales and comparisons

How big is 1081600?
• 1,081,600 seconds is equal to 1 week, 5 days, 12 hours, 26 minutes, 40 seconds.
• To count from 1 to 1,081,600 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 1081600 cubic inches would be around 8.6 feet tall.

### Recreational maths with 1081600

• 1081600 backwards is 0061801
• 1081600 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 1081600's digits is 16
• More coming soon!