# 7241491

## 7,241,491 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.

What does the number 7241491 look like?

As a prime, it is not composed of any other numbers and has no internal structure.

7241491 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 7241491:

### 7241491

See below for interesting mathematical facts about the number 7241491 from the Numbermatics database.

### Names of 7241491

• Cardinal: 7241491 can be written as Seven million, two hundred forty-one thousand, four hundred ninety-one.

### Scientific notation

• Scientific notation: 7.241491 × 106

### Factors of 7241491

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 7241491

### Divisors of 7241491

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 7241492
• Sum of proper divisors (its aliquot sum) s(n): 1
• 7241491 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 7241490

### Bases of 7241491

• Binary: 110111001111111000100112
• Base-36: 4B7KJ

### Squares and roots of 7241491

• 7241491 squared (72414912) is 52439191903081
• 7241491 cubed (72414913) is 379737936213433933771
• The square root of 7241491 is 2691.0018580447
• The cube root of 7241491 is 193.4680844833

### Scales and comparisons

How big is 7241491?
• 7,241,491 seconds is equal to 11 weeks, 6 days, 19 hours, 31 minutes, 31 seconds.
• To count from 1 to 7,241,491 would take you about seventeen 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 7241491 cubic inches would be around 16.1 feet tall.

### Recreational maths with 7241491

• 7241491 backwards is 1941427
• The number of decimal digits it has is: 7
• The sum of 7241491's digits is 28
• More coming soon!