12990926

12,990,926 is an even composite number composed of four prime numbers multiplied together.

What does the number 12990926 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

12990926 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 12990926:

2 × 13 × 61 × 8191

See below for interesting mathematical facts about the number 12990926 from the Numbermatics database.

Names of 12990926

Cardinal: 12990926 can be written as Twelve million, nine hundred ninety thousand, nine hundred twenty-six.

Scientific notation

Scientific notation: 1.2990926 × 10⁷

Factors of 12990926

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 8267

Divisors of 12990926

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 26 61 122 793 1586 8191 16382 106483 212966 499651 999302 6495463 12990926
Sum of all divisors σ(n): 21331968
Sum of proper divisors (its aliquot sum) s(n): 8341042
12990926 is a deficient number, because the sum of its proper divisors (8341042) is less than itself. Its deficiency is 4649884

Bases of 12990926

Binary: 110001100011100111001110₂
Hexadecimal: 0xC639CE
Base-36: 7QFV2

Squares and roots of 12990926

12990926 squared (12990926²) is 168764158337476
12990926 cubed (12990926³) is 2192402692414433742776
The square root of 12990926 is 3604.2927184123
The cube root of 12990926 is 235.0787483181

Scales and comparisons

How big is 12990926?

12,990,926 seconds is equal to 21 weeks, 3 days, 8 hours, 35 minutes, 26 seconds.
To count from 1 to 12,990,926 would take you about thirty-two 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 12990926 cubic inches would be around 19.6 feet tall.

Recreational maths with 12990926

12990926 backwards is 62909921
The number of decimal digits it has is: 8
The sum of 12990926's digits is 38
More coming soon!

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The information we have on file for 12990926 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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