# 12829337821

## 12,829,337,821 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 12829337821 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

12829337821 is an odd composite number. It has a total of three divisors.

## Prime factorization of 12829337821:

### 23412

(2341 × 2341)

See below for interesting mathematical facts about the number 12829337821 from the Numbermatics database.

### Names of 12829337821

• Cardinal: 12829337821 can be written as Twelve billion, eight hundred twenty-nine million, three hundred thirty-seven thousand, eight hundred twenty-one.

### Scientific notation

• Scientific notation: 1.2829337821 × 1010

### Factors of 12829337821

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2341

### Divisors of 12829337821

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 12829340163
• Sum of proper divisors (its aliquot sum) s(n): 2342
• 12829337821 is a deficient number, because the sum of its proper divisors (2342) is less than itself. Its deficiency is 12829335479

### Bases of 12829337821

• Binary: 10111111001011000000101000110111012
• Base-36: 5W698F1

### Squares and roots of 12829337821

• 12829337821 squared (128293378212) is 164591908925341028041
• 12829337821 cubed (128293378213) is 2111605202206465116369422838661
• The square root of 12829337821 is 113266.6668574651
• 12829337821 is a perfect cube number. Its cube root is 2341

### Scales and comparisons

How big is 12829337821?
• 12,829,337,821 seconds is equal to 407 years, 48 weeks, 3 days, 16 hours, 57 minutes, 1 second.
• To count from 1 to 12,829,337,821 would take you about eight hundred fifteen 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 12829337821 cubic inches would be around 195.1 feet tall.

### Recreational maths with 12829337821

• 12829337821 backwards is 12873392821
• The number of decimal digits it has is: 11
• The sum of 12829337821's digits is 46
• More coming soon!