# 31402398

## 31,402,398 is an even composite number composed of four prime numbers multiplied together.

What does the number 31402398 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

31402398 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

## Prime factorization of 31402398:

### 2 × 3 × 461 × 11353

See below for interesting mathematical facts about the number 31402398 from the Numbermatics database.

### Names of 31402398

• Cardinal: 31402398 can be written as Thirty-one million, four hundred two thousand, three hundred ninety-eight.

### Scientific notation

• Scientific notation: 3.1402398 × 107

### Factors of 31402398

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 11819

### Divisors of 31402398

• Number of divisors d(n): 16
• Complete list of divisors:
• Sum of all divisors σ(n): 62946576
• Sum of proper divisors (its aliquot sum) s(n): 31544178
• 31402398 is an abundant number, because the sum of its proper divisors (31544178) is greater than itself. Its abundance is 141780

### Bases of 31402398

• Binary: 11101111100101001100111102
• Base-36: IP28U

### Squares and roots of 31402398

• 31402398 squared (314023982) is 986110600150404
• 31402398 cubed (314023983) is 30966237537941846268792
• The square root of 31402398 is 5603.7842570891
• The cube root of 31402398 is 315.4914575793

### Scales and comparisons

How big is 31402398?
• 31,402,398 seconds is equal to 51 weeks, 6 days, 10 hours, 53 minutes, 18 seconds.
• To count from 1 to 31,402,398 would take you about twenty-five 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 31402398 cubic inches would be around 26.3 feet tall.

### Recreational maths with 31402398

• 31402398 backwards is 89320413
• The number of decimal digits it has is: 8
• The sum of 31402398's digits is 30
• More coming soon!