1318409

1,318,409 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 1318409 look like?

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

1318409 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 1318409:

1318409

See below for interesting mathematical facts about the number 1318409 from the Numbermatics database.

Names of 1318409

Cardinal: 1318409 can be written as One million, three hundred eighteen thousand, four hundred nine.

Scientific notation

Scientific notation: 1.318409 × 10⁶

Factors of 1318409

Number of distinct prime factors ω(n): 1
Total number of prime factors Ω(n): 1
Sum of prime factors: 1318409

Divisors of 1318409

Number of divisors d(n): 2
Complete list of divisors:
1 1318409
Sum of all divisors σ(n): 1318410
Sum of proper divisors (its aliquot sum) s(n): 1
1318409 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1318408

Bases of 1318409

Binary: 101000001111000001001₂
Hexadecimal: 0x141E09
Base-36: S9AH

Squares and roots of 1318409

1318409 squared (1318409²) is 1738202291281
1318409 cubed (1318409³) is 2291661544645491929
The square root of 1318409 is 1148.2199266691
The cube root of 1318409 is 109.6520409703

Scales and comparisons

How big is 1318409?

1,318,409 seconds is equal to 2 weeks, 1 day, 6 hours, 13 minutes, 29 seconds.
To count from 1 to 1,318,409 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 1318409 cubic inches would be around 9.1 feet tall.

Recreational maths with 1318409

1318409 backwards is 9048131
1318409 is a twin prime! Its twin is 1318411
The number of decimal digits it has is: 7
The sum of 1318409's digits is 26
More coming soon!

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The information we have on file for 1318409 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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