# 42839729675915264

## 42,839,729,675,915,264 is an even composite number composed of three prime numbers multiplied together.

What does the number 42839729675915264 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 208 divisors.

42839729675915264 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of two hundred eight divisors.

## Prime factorization of 42839729675915264:

### 212 × 193 × 11513

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 19 × 19 × 1151 × 1151 × 1151)

See below for interesting mathematical facts about the number 42839729675915264 from the Numbermatics database.

### Names of 42839729675915264

• Cardinal: 42839729675915264 can be written as Forty-two quadrillion, eight hundred thirty-nine trillion, seven hundred twenty-nine billion, six hundred seventy-five million, nine hundred fifteen thousand, two hundred sixty-four.

### Scientific notation

• Scientific notation: 4.2839729675915264 × 1016

### Factors of 42839729675915264

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1172

### Divisors of 42839729675915264

• Number of divisors d(n): 208
• Complete list of divisors:
• Sum of all divisors σ(n): 90506328235407360
• Sum of proper divisors (its aliquot sum) s(n): 47666598559492096
• 42839729675915264 is an abundant number, because the sum of its proper divisors (47666598559492096) is greater than itself. Its abundance is 4826868883576832

### Bases of 42839729675915264

• Binary: 100110000011001010000001110101011001101101010000000000002
• Base-36: BPTF04FZWU8

### Squares and roots of 42839729675915264

• 42839729675915264 squared (428397296759152642) is 1835242438705494930308356108189696
• 42839729675915264 cubed (428397296759152643) is 78621289963910891086912286180375377505434933919744
• The square root of 42839729675915264 is 206977606.7015832127
• 42839729675915264 is a perfect cube number. Its cube root is 349904

### Scales and comparisons

How big is 42839729675915264?
• 42,839,729,675,915,264 seconds is equal to 1,362,170,891 years, 36 weeks, 6 days, 8 hours, 27 minutes, 44 seconds.
• To count from 1 to 42,839,729,675,915,264 would take you about four billion, eighty-six million, five hundred twelve thousand, six hundred seventy-five 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 42839729675915264 cubic inches would be around 29158.7 feet tall.

### Recreational maths with 42839729675915264

• 42839729675915264 backwards is 46251957692793824
• The number of decimal digits it has is: 17
• The sum of 42839729675915264's digits is 89
• More coming soon!