# 71305079616018

## 71,305,079,616,018 is an even composite number composed of five prime numbers multiplied together.

What does the number 71305079616018 look like?

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

71305079616018 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 71305079616018:

### 2 × 32 × 173 × 48787 × 469351

(2 × 3 × 3 × 173 × 48787 × 469351)

See below for interesting mathematical facts about the number 71305079616018 from the Numbermatics database.

### Names of 71305079616018

• Cardinal: 71305079616018 can be written as Seventy-one trillion, three hundred five billion, seventy-nine million, six hundred sixteen thousand and eighteen.

### Scientific notation

• Scientific notation: 7.1305079616018 × 1013

### Factors of 71305079616018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 518316

### Divisors of 71305079616018

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 155390886121536
• Sum of proper divisors (its aliquot sum) s(n): 84085806505518
• 71305079616018 is an abundant number, because the sum of its proper divisors (84085806505518) is greater than itself. Its abundance is 12780726889500

### Bases of 71305079616018

• Binary: 100000011011010000000011111000011110010000100102
• Base-36: P9X3NCZKI

### Squares and roots of 71305079616018

• 71305079616018 squared (713050796160182) is 5084414379046665690322176324
• 71305079616018 cubed (713050796160183) is 362544572098749218686581223455636010757832
• The square root of 71305079616018 is 8444233.5126415115
• The cube root of 71305079616018 is 41467.4016258259

### Scales and comparisons

How big is 71305079616018?
• 71,305,079,616,018 seconds is equal to 2,267,280 years, 50 weeks, 3 days, 8 hours, 18 seconds.
• To count from 1 to 71,305,079,616,018 would take you about five million, six hundred sixty-eight thousand, two hundred two 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 71305079616018 cubic inches would be around 3455.6 feet tall.

### Recreational maths with 71305079616018

• 71305079616018 backwards is 81061697050317
• The number of decimal digits it has is: 14
• The sum of 71305079616018's digits is 54
• More coming soon!