# 1213337889

## 1,213,337,889 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1213337889 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 27 divisors.

1213337889 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-seven divisors.

## Prime factorization of 1213337889:

### 32 × 172 × 6832

(3 × 3 × 17 × 17 × 683 × 683)

See below for interesting mathematical facts about the number 1213337889 from the Numbermatics database.

### Names of 1213337889

• Cardinal: 1213337889 can be written as One billion, two hundred thirteen million, three hundred thirty-seven thousand, eight hundred eighty-nine.

### Scientific notation

• Scientific notation: 1.213337889 × 109

### Factors of 1213337889

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 703

### Divisors of 1213337889

• Number of divisors d(n): 27
• Complete list of divisors:
• Sum of all divisors σ(n): 1864487443
• Sum of proper divisors (its aliquot sum) s(n): 651149554
• 1213337889 is a deficient number, because the sum of its proper divisors (651149554) is less than itself. Its deficiency is 562188335

### Bases of 1213337889

• Binary: 10010000101001000010001001000012
• Base-36: K2E1I9

### Squares and roots of 1213337889

• 1213337889 squared (12133378892) is 1472188832882976321
• 1213337889 cubed (12133378893) is 1786262490699604273359126369
• 1213337889 is a perfect square number. Its square root is 34833
• The cube root of 1213337889 is 1066.5811889295

### Scales and comparisons

How big is 1213337889?
• 1,213,337,889 seconds is equal to 38 years, 30 weeks, 1 day, 6 hours, 18 minutes, 9 seconds.
• To count from 1 to 1,213,337,889 would take you about seventy-seven 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 1213337889 cubic inches would be around 88.9 feet tall.

### Recreational maths with 1213337889

• 1213337889 backwards is 9887333121
• The number of decimal digits it has is: 10
• The sum of 1213337889's digits is 45
• More coming soon!