# 2749339

## 2,749,339 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 2749339 look like?

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

2749339 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 2749339:

### 2749339

See below for interesting mathematical facts about the number 2749339 from the Numbermatics database.

### Names of 2749339

• Cardinal: 2749339 can be written as Two million, seven hundred forty-nine thousand, three hundred thirty-nine.

### Scientific notation

• Scientific notation: 2.749339 × 106

### Factors of 2749339

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 2749339

### Divisors of 2749339

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 2749340
• Sum of proper divisors (its aliquot sum) s(n): 1
• 2749339 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2749338

### Bases of 2749339

• Binary: 10100111110011100110112
• Base-36: 1MXEJ

### Squares and roots of 2749339

• 2749339 squared (27493392) is 7558864936921
• 2749339 cubed (27493393) is 20781882166809445219
• The square root of 2749339 is 1658.1130842015
• The cube root of 2749339 is 140.0907404939

### Scales and comparisons

How big is 2749339?
• 2,749,339 seconds is equal to 4 weeks, 3 days, 19 hours, 42 minutes, 19 seconds.
• To count from 1 to 2,749,339 would take you about 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 2749339 cubic inches would be around 11.7 feet tall.

### Recreational maths with 2749339

• 2749339 backwards is 9339472
• The number of decimal digits it has is: 7
• The sum of 2749339's digits is 37
• More coming soon!