# 31490048

## 31,490,048 is an even composite number composed of two prime numbers multiplied together.

What does the number 31490048 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 48 divisors.

31490048 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of forty-eight divisors.

## Prime factorization of 31490048:

### 215 × 312

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 31 × 31)

See below for interesting mathematical facts about the number 31490048 from the Numbermatics database.

### Names of 31490048

• Cardinal: 31490048 can be written as Thirty-one million, four hundred ninety thousand and forty-eight.

### Scientific notation

• Scientific notation: 3.1490048 × 107

### Factors of 31490048

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 33

### Divisors of 31490048

• Number of divisors d(n): 48
• Complete list of divisors:
• Sum of all divisors σ(n): 65076255
• Sum of proper divisors (its aliquot sum) s(n): 33586207
• 31490048 is an abundant number, because the sum of its proper divisors (33586207) is greater than itself. Its abundance is 2096159

### Bases of 31490048

• Binary: 11110000010000000000000002
• Base-36: IQXVK

### Squares and roots of 31490048

• 31490048 squared (314900482) is 991623123042304
• 31490048 cubed (314900483) is 31226259742512058990592
• The square root of 31490048 is 5611.5994154965
• The cube root of 31490048 is 315.7847169031

### Scales and comparisons

How big is 31490048?
• 31,490,048 seconds is equal to 1 year, 11 hours, 14 minutes, 8 seconds.
• To count from 1 to 31,490,048 would take you about twenty-six 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 31490048 cubic inches would be around 26.3 feet tall.

### Recreational maths with 31490048

• 31490048 backwards is 84009413
• The number of decimal digits it has is: 8
• The sum of 31490048's digits is 29
• More coming soon!