# 1306140

## 1,306,140 is an even composite number composed of five prime numbers multiplied together.

What does the number 1306140 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

1306140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 1306140:

### 22 × 3 × 5 × 11 × 1979

(2 × 2 × 3 × 5 × 11 × 1979)

See below for interesting mathematical facts about the number 1306140 from the Numbermatics database.

### Names of 1306140

• Cardinal: 1306140 can be written as One million, three hundred six thousand, one hundred forty.

### Scientific notation

• Scientific notation: 1.30614 × 106

### Factors of 1306140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2000

### Divisors of 1306140

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 3991680
• Sum of proper divisors (its aliquot sum) s(n): 2685540
• 1306140 is an abundant number, because the sum of its proper divisors (2685540) is greater than itself. Its abundance is 1379400

### Bases of 1306140

• Binary: 1001111101110000111002
• Base-36: RZTO

### Squares and roots of 1306140

• 1306140 squared (13061402) is 1706001699600
• 1306140 cubed (13061403) is 2228277059915544000
• The square root of 1306140 is 1142.8648214027
• The cube root of 1306140 is 109.3108429185

### Scales and comparisons

How big is 1306140?
• 1,306,140 seconds is equal to 2 weeks, 1 day, 2 hours, 49 minutes.
• To count from 1 to 1,306,140 would take you about three 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 1306140 cubic inches would be around 9.1 feet tall.

### Recreational maths with 1306140

• 1306140 backwards is 0416031
• 1306140 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 1306140's digits is 15
• More coming soon!