# 1361897328

## 1,361,897,328 is an even composite number composed of six prime numbers multiplied together.

What does the number 1361897328 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 160 divisors.

1361897328 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.

## Prime factorization of 1361897328:

### 24 × 3 × 11 × 41 × 53 × 1187

(2 × 2 × 2 × 2 × 3 × 11 × 41 × 53 × 1187)

See below for interesting mathematical facts about the number 1361897328 from the Numbermatics database.

### Names of 1361897328

• Cardinal: 1361897328 can be written as One billion, three hundred sixty-one million, eight hundred ninety-seven thousand, three hundred twenty-eight.

### Scientific notation

• Scientific notation: 1.361897328 × 109

### Factors of 1361897328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1297

### Divisors of 1361897328

• Number of divisors d(n): 160
• Complete list of divisors:
• Sum of all divisors σ(n): 4009243392
• Sum of proper divisors (its aliquot sum) s(n): 2647346064
• 1361897328 is an abundant number, because the sum of its proper divisors (2647346064) is greater than itself. Its abundance is 1285448736

### Bases of 1361897328

• Binary: 10100010010110011100111011100002
• Base-36: MIU6PC

### Squares and roots of 1361897328

• 1361897328 squared (13618973282) is 1854764332013539584
• 1361897328 cubed (13618973283) is 2525998587838944419271831552
• The square root of 1361897328 is 36903.8931279613
• The cube root of 1361897328 is 1108.4466349179

### Scales and comparisons

How big is 1361897328?
• 1,361,897,328 seconds is equal to 43 years, 15 weeks, 5 days, 16 hours, 48 minutes, 48 seconds.
• To count from 1 to 1,361,897,328 would take you about eighty-six 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 1361897328 cubic inches would be around 92.4 feet tall.

### Recreational maths with 1361897328

• 1361897328 backwards is 8237981631
• 1361897328 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1361897328's digits is 48
• More coming soon!