12428613

12,428,613 is an odd composite number composed of three prime numbers multiplied together.

What does the number 12428613 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

12428613 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 12428613:

3³ × 31² × 479

(3 × 3 × 3 × 31 × 31 × 479)

See below for interesting mathematical facts about the number 12428613 from the Numbermatics database.

Names of 12428613

Cardinal: 12428613 can be written as Twelve million, four hundred twenty-eight thousand, six hundred thirteen.

Scientific notation

Scientific notation: 1.2428613 × 10⁷

Factors of 12428613

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 513

Divisors of 12428613

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 27 31 93 279 479 837 961 1437 2883 4311 8649 12933 14849 25947 44547 133641 400923 460319 1380957 4142871 12428613
Sum of all divisors σ(n): 19065600
Sum of proper divisors (its aliquot sum) s(n): 6636987
12428613 is a deficient number, because the sum of its proper divisors (6636987) is less than itself. Its deficiency is 5791626

Bases of 12428613

Binary: 101111011010010101000101₂
Hexadecimal: 0xBDA545
Base-36: 7EDZ9

Squares and roots of 12428613

12428613 squared (12428613²) is 154470421103769
12428613 cubed (12428613³) is 1919853083845777742397
The square root of 12428613 is 3525.4238043105
The cube root of 12428613 is 231.6367991675

Scales and comparisons

How big is 12428613?

12,428,613 seconds is equal to 20 weeks, 3 days, 20 hours, 23 minutes, 33 seconds.
To count from 1 to 12,428,613 would take you about thirty 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 12428613 cubic inches would be around 19.3 feet tall.

Recreational maths with 12428613

12428613 backwards is 31682421
12428613 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 12428613's digits is 27
More coming soon!

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The information we have on file for 12428613 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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