1315397

1,315,397 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 1315397 look like?

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

1315397 is a prime number. Like all primes (except two), it is an odd number.

Prime factorization of 1315397:

1315397

See below for interesting mathematical facts about the number 1315397 from the Numbermatics database.

Names of 1315397

Cardinal: 1315397 can be written as One million, three hundred fifteen thousand, three hundred ninety-seven.

Scientific notation

Scientific notation: 1.315397 × 10⁶

Factors of 1315397

Number of distinct prime factors ω(n): 1
Total number of prime factors Ω(n): 1
Sum of prime factors: 1315397

Divisors of 1315397

Number of divisors d(n): 2
Complete list of divisors:
1 1315397
Sum of all divisors σ(n): 1315398
Sum of proper divisors (its aliquot sum) s(n): 1
1315397 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1315396

Bases of 1315397

Binary: 101000001001001000101₂
Hexadecimal: 0x141245
Base-36: S6YT

Squares and roots of 1315397

1315397 squared (1315397²) is 1730269267609
1315397 cubed (1315397³) is 2275991003805075773
The square root of 1315397 is 1146.9075812811
The cube root of 1315397 is 109.5684746471

Scales and comparisons

How big is 1315397?

1,315,397 seconds is equal to 2 weeks, 1 day, 5 hours, 23 minutes, 17 seconds.
To count from 1 to 1,315,397 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 1315397 cubic inches would be around 9.1 feet tall.

Recreational maths with 1315397

1315397 backwards is 7935131
1315397 is a twin prime! Its twin is 1315399
The number of decimal digits it has is: 7
The sum of 1315397's digits is 29
More coming soon!

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The information we have on file for 1315397 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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