# 1180990005

## 1,180,990,005 is an odd composite number composed of five prime numbers multiplied together.

What does the number 1180990005 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

1180990005 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

## Prime factorization of 1180990005:

### 3 × 5 × 13 × 137 × 44207

See below for interesting mathematical facts about the number 1180990005 from the Numbermatics database.

### Names of 1180990005

• Cardinal: 1180990005 can be written as One billion, one hundred eighty million, nine hundred ninety thousand and five.

### Scientific notation

• Scientific notation: 1.180990005 × 109

### Factors of 1180990005

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 44365

### Divisors of 1180990005

• Number of divisors d(n): 32
• Complete list of divisors:
• Sum of all divisors σ(n): 2049836544
• Sum of proper divisors (its aliquot sum) s(n): 868846539
• 1180990005 is a deficient number, because the sum of its proper divisors (868846539) is less than itself. Its deficiency is 312143466

### Bases of 1180990005

• Binary: 10001100110010001111010001101012
• Base-36: JJ4PPX

### Squares and roots of 1180990005

• 1180990005 squared (11809900052) is 1394737391909900025
• 1180990005 cubed (11809900053) is 1647170919445359790074250125
• The square root of 1180990005 is 34365.5351333281
• The cube root of 1180990005 is 1057.0172480371

### Scales and comparisons

How big is 1180990005?
• 1,180,990,005 seconds is equal to 37 years, 28 weeks, 4 days, 20 hours, 46 minutes, 45 seconds.
• To count from 1 to 1,180,990,005 would take you about seventy-five 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 1180990005 cubic inches would be around 88.1 feet tall.

### Recreational maths with 1180990005

• 1180990005 backwards is 5000990811
• The number of decimal digits it has is: 10
• The sum of 1180990005's digits is 33
• More coming soon!