# 29791000000

## 29,791,000,000 is an even composite number composed of three prime numbers multiplied together.

What does the number 29791000000 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 196 divisors.

29791000000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred ninety-six divisors.

## Prime factorization of 29791000000:

### 26 × 56 × 313

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 31 × 31 × 31)

See below for interesting mathematical facts about the number 29791000000 from the Numbermatics database.

### Names of 29791000000

• Cardinal: 29791000000 can be written as Twenty-nine billion, seven hundred ninety-one million.

### Scientific notation

• Scientific notation: 2.9791 × 1010

### Factors of 29791000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 38

### Divisors of 29791000000

• Number of divisors d(n): 196
• Complete list of divisors:
• Sum of all divisors σ(n): 76357772608
• Sum of proper divisors (its aliquot sum) s(n): 46566772608
• 29791000000 is an abundant number, because the sum of its proper divisors (46566772608) is greater than itself. Its abundance is 16775772608

### Bases of 29791000000

• Binary: 110111011111010111010010101110000002
• Base-36: DOOSIPS

### Squares and roots of 29791000000

• 29791000000 squared (297910000002) is 887503681000000000000
• 29791000000 cubed (297910000003) is 26439622160671000000000000000000
• The square root of 29791000000 is 172600.6952477307
• 29791000000 is a perfect cube number. Its cube root is 3100

### Scales and comparisons

How big is 29791000000?
• 29,791,000,000 seconds is equal to 947 years, 13 weeks, 4 days, 5 hours, 46 minutes, 40 seconds.
• To count from 1 to 29,791,000,000 would take you about one thousand, eight hundred ninety-four 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 29791000000 cubic inches would be around 258.3 feet tall.

### Recreational maths with 29791000000

• 29791000000 backwards is 00000019792
• The number of decimal digits it has is: 11
• The sum of 29791000000's digits is 28
• More coming soon!