# 972839212355637231

## 972,839,212,355,637,231 is an odd composite number composed of four prime numbers multiplied together.

What does the number 972839212355637231 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

972839212355637231 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 972839212355637231:

### 3 × 11 × 46261 × 637253326387

See below for interesting mathematical facts about the number 972839212355637231 from the Numbermatics database.

### Names of 972839212355637231

• Cardinal: 972839212355637231 can be written as Nine hundred seventy-two quadrillion, eight hundred thirty-nine trillion, two hundred twelve billion, three hundred fifty-five million, six hundred thirty-seven thousand, two hundred thirty-one.

### Scientific notation

• Scientific notation: 9.72839212355637231 × 1017

### Factors of 972839212355637231

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 637253372662

### Divisors of 972839212355637231

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 1415069442497359488
• Sum of proper divisors (its aliquot sum) s(n): 442230230141722257
• 972839212355637231 is a deficient number, because the sum of its proper divisors (442230230141722257) is less than itself. Its deficiency is 530608982213914974

### Bases of 972839212355637231

• Binary: 1101100000000011100000011011111111000000011101001111111011112
• Base-36: 7E2YPWEOFG8F

### Squares and roots of 972839212355637231

• 972839212355637231 squared (9728392123556372312) is 946416133096736631254281784073347361
• 972839212355637231 cubed (9728392123556372313) is 920710725482497197069200933119410227459104688367197391
• The square root of 972839212355637231 is 986326118.6624012499
• The cube root of 972839212355637231 is 990863.1768329757

### Scales and comparisons

How big is 972839212355637231?
• 972,839,212,355,637,231 seconds is equal to 30,933,277,763 years, 33 weeks, 5 days, 33 minutes, 51 seconds.
• To count from 1 to 972,839,212,355,637,231 would take you about ninety-two billion, seven hundred ninety-nine million, eight hundred thirty-three thousand, two hundred ninety 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 972839212355637231 cubic inches would be around 82571.9 feet tall.

### Recreational maths with 972839212355637231

• 972839212355637231 backwards is 132736553212938279
• The number of decimal digits it has is: 18
• The sum of 972839212355637231's digits is 78
• More coming soon!