# 1288993

## 1,288,993 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 1288993 look like?

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

1288993 is a prime number. Like all primes (except two), it is an odd number.

## Prime factorization of 1288993:

### 1288993

See below for interesting mathematical facts about the number 1288993 from the Numbermatics database.

### Names of 1288993

• Cardinal: 1288993 can be written as One million, two hundred eighty-eight thousand, nine hundred ninety-three.

### Scientific notation

• Scientific notation: 1.288993 × 106

### Factors of 1288993

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1288993

### Divisors of 1288993

• Number of divisors d(n): 2
• Complete list of divisors:
• Sum of all divisors σ(n): 1288994
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1288993 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1288992

### Bases of 1288993

• Binary: 1001110101011001000012
• Hexadecimal: 0x13AB21
• Base-36: RMLD

### Squares and roots of 1288993

• 1288993 squared (12889932) is 1661502954049
• 1288993 cubed (12889933) is 2141665677248482657
• The square root of 1288993 is 1135.3382755813
• The cube root of 1288993 is 108.8303902005

### Scales and comparisons

How big is 1288993?
• 1,288,993 seconds is equal to 2 weeks, 22 hours, 3 minutes, 13 seconds.
• To count from 1 to 1,288,993 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 1288993 cubic inches would be around 9.1 feet tall.

### Recreational maths with 1288993

• 1288993 backwards is 3998821
• The number of decimal digits it has is: 7
• The sum of 1288993's digits is 40
• More coming soon!

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The information we have on file for 1288993 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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