# 138072976310550016

## 138,072,976,310,550,016 is an even composite number composed of three prime numbers multiplied together.

What does the number 138072976310550016 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 280 divisors.

138072976310550016 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.

## Prime factorization of 138072976310550016:

### 29 × 233 × 536

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 23 × 23 × 53 × 53 × 53 × 53 × 53 × 53)

See below for interesting mathematical facts about the number 138072976310550016 from the Numbermatics database.

### Names of 138072976310550016

• Cardinal: 138072976310550016 can be written as One hundred thirty-eight quadrillion, seventy-two trillion, nine hundred seventy-six billion, three hundred ten million, five hundred fifty thousand and sixteen.

### Scientific notation

• Scientific notation: 1.38072976310550016 × 1017

### Factors of 138072976310550016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 78

### Bases of 138072976310550016

• Binary: 1111010101000100010100011111100100001001000111110000000002
• Base-36: 11RIS9NOP2PS

### Squares and roots of 138072976310550016

• 138072976310550016 squared (1380729763105500162) is 19064146787253705908376544437600256
• 138072976310550016 cubed (1380729763105500163) is 2632243487737329131606319785001344053403326502404096
• The square root of 138072976310550016 is 371581722.2503685205
• 138072976310550016 is a perfect cube number. Its cube root is 516856
• Being both a perfect square and a perfect cube, 138072976310550016 is also a perfect sixth number.

### Scales and comparisons

How big is 138072976310550016?
• 138,072,976,310,550,016 seconds is equal to 4,390,293,558 years, 47 weeks, 5 days, 4 hours, 20 minutes, 16 seconds.
• To count from 1 to 138,072,976,310,550,016 would take you about thirteen billion, one hundred seventy million, eight hundred eighty thousand, six hundred seventy-six 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 138072976310550016 cubic inches would be around 43071.3 feet tall.

### Recreational maths with 138072976310550016

• 138072976310550016 backwards is 610055013679270831
• 138072976310550016 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138072976310550016's digits is 64
• More coming soon!