# 11808419840

## 11,808,419,840 is an even composite number composed of four prime numbers multiplied together.

What does the number 11808419840 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 312 divisors.

11808419840 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.

## Prime factorization of 11808419840:

### 212 × 5 × 73 × 412

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 41 × 41)

See below for interesting mathematical facts about the number 11808419840 from the Numbermatics database.

### Names of 11808419840

• Cardinal: 11808419840 can be written as Eleven billion, eight hundred eight million, four hundred nineteen thousand, eight hundred forty.

### Scientific notation

• Scientific notation: 1.180841984 × 1010

### Factors of 11808419840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 55

### Divisors of 11808419840

• Number of divisors d(n): 312
• Complete list of divisors:
• Sum of all divisors σ(n): 33871423200
• Sum of proper divisors (its aliquot sum) s(n): 22063003360
• 11808419840 is an abundant number, because the sum of its proper divisors (22063003360) is greater than itself. Its abundance is 10254583520

### Bases of 11808419840

• Binary: 10101111111101011000110000000000002
• Base-36: 5FAFF28

### Squares and roots of 11808419840

• 11808419840 squared (118084198402) is 139438779117705625600
• 11808419840 cubed (118084198403) is 1646551645798892804614651904000
• The square root of 11808419840 is 108666.5534559737
• The cube root of 11808419840 is 2277.1794813799

### Scales and comparisons

How big is 11808419840?
• 11,808,419,840 seconds is equal to 375 years, 24 weeks, 3 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 11,808,419,840 would take you about seven hundred fifty years!

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 11808419840 cubic inches would be around 189.8 feet tall.

### Recreational maths with 11808419840

• 11808419840 backwards is 04891480811
• The number of decimal digits it has is: 11
• The sum of 11808419840's digits is 44
• More coming soon!