# 1089547389

## 1,089,547,389 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1089547389 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 40 divisors.

1089547389 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of forty divisors.

## Prime factorization of 1089547389:

### 33 × 79

(3 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 7)

See below for interesting mathematical facts about the number 1089547389 from the Numbermatics database.

### Names of 1089547389

• Cardinal: 1089547389 can be written as One billion, eighty-nine million, five hundred forty-seven thousand, three hundred eighty-nine.

### Scientific notation

• Scientific notation: 1.089547389 × 109

### Factors of 1089547389

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10

### Divisors of 1089547389

• Number of divisors d(n): 40
• Complete list of divisors:
• Sum of all divisors σ(n): 1883168320
• Sum of proper divisors (its aliquot sum) s(n): 793620931
• 1089547389 is a deficient number, because the sum of its proper divisors (793620931) is less than itself. Its deficiency is 295926458

### Bases of 1089547389

• Binary: 10000001111000100101100011111012
• Base-36: I0OS59

### Squares and roots of 1089547389

• 1089547389 squared (10895473892) is 1187113512876717321
• 1089547389 cubed (10895473893) is 1293416428401445235986624869
• The square root of 1089547389 is 33008.2927307669
• 1089547389 is a perfect cube number. Its cube root is 1029

### Scales and comparisons

How big is 1089547389?
• 1,089,547,389 seconds is equal to 34 years, 33 weeks, 3 days, 12 hours, 3 minutes, 9 seconds.
• To count from 1 to 1,089,547,389 would take you about sixty-nine 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 1089547389 cubic inches would be around 85.8 feet tall.

### Recreational maths with 1089547389

• 1089547389 backwards is 9837459801
• The number of decimal digits it has is: 10
• The sum of 1089547389's digits is 54
• More coming soon!