# 1550388180

## 1,550,388,180 is an even composite number composed of six prime numbers multiplied together.

What does the number 1550388180 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 96 divisors.

1550388180 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.

## Prime factorization of 1550388180:

### 22 × 3 × 5 × 11 × 1187 × 1979

(2 × 2 × 3 × 5 × 11 × 1187 × 1979)

See below for interesting mathematical facts about the number 1550388180 from the Numbermatics database.

### Names of 1550388180

• Cardinal: 1550388180 can be written as One billion, five hundred fifty million, three hundred eighty-eight thousand, one hundred eighty.

### Scientific notation

• Scientific notation: 1.55038818 × 109

### Factors of 1550388180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3187

### Divisors of 1550388180

• Number of divisors d(n): 96
• Complete list of divisors:
• Sum of all divisors σ(n): 4742115840
• Sum of proper divisors (its aliquot sum) s(n): 3191727660
• 1550388180 is an abundant number, because the sum of its proper divisors (3191727660) is greater than itself. Its abundance is 1641339480

### Bases of 1550388180

• Binary: 10111000110100100001011110101002
• Base-36: PN276C

### Squares and roots of 1550388180

• 1550388180 squared (15503881802) is 2403703508683712400
• 1550388180 cubed (15503881803) is 3726673508087755063479432000
• The square root of 1550388180 is 39374.9689523687
• The cube root of 1550388180 is 1157.3911296485

### Scales and comparisons

How big is 1550388180?
• 1,550,388,180 seconds is equal to 49 years, 15 weeks, 3 days, 7 hours, 23 minutes.
• To count from 1 to 1,550,388,180 would take you about ninety-eight 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 1550388180 cubic inches would be around 96.4 feet tall.

### Recreational maths with 1550388180

• 1550388180 backwards is 0818830551
• The number of decimal digits it has is: 10
• The sum of 1550388180's digits is 39
• More coming soon!