# 1361889

## 1,361,889 is an odd composite number composed of two prime numbers multiplied together.

What does the number 1361889 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

1361889 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

## Prime factorization of 1361889:

### 32 × 3892

(3 × 3 × 389 × 389)

See below for interesting mathematical facts about the number 1361889 from the Numbermatics database.

### Names of 1361889

• Cardinal: 1361889 can be written as One million, three hundred sixty-one thousand, eight hundred eighty-nine.

### Scientific notation

• Scientific notation: 1.361889 × 106

### Factors of 1361889

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 392

### Divisors of 1361889

• Number of divisors d(n): 9
• Complete list of divisors:
• Sum of all divisors σ(n): 1972243
• Sum of proper divisors (its aliquot sum) s(n): 610354
• 1361889 is a deficient number, because the sum of its proper divisors (610354) is less than itself. Its deficiency is 751535

### Bases of 1361889

• Binary: 1010011000111111000012
• Base-36: T6U9

### Squares and roots of 1361889

• 1361889 squared (13618892) is 1854741648321
• 1361889 cubed (13618893) is 2525952248690238369
• 1361889 is a perfect square number. Its square root is 1167
• The cube root of 1361889 is 110.8444375531

### Scales and comparisons

How big is 1361889?
• 1,361,889 seconds is equal to 2 weeks, 1 day, 18 hours, 18 minutes, 9 seconds.
• To count from 1 to 1,361,889 would take you about three weeks!

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 1361889 cubic inches would be around 9.2 feet tall.

### Recreational maths with 1361889

• 1361889 backwards is 9881631
• The number of decimal digits it has is: 7
• The sum of 1361889's digits is 36
• More coming soon!