12742408

12,742,408 is an even composite number composed of four prime numbers multiplied together.

What does the number 12742408 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

12742408 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 12742408:

2³ × 7 × 139 × 1637

(2 × 2 × 2 × 7 × 139 × 1637)

See below for interesting mathematical facts about the number 12742408 from the Numbermatics database.

Names of 12742408

Cardinal: 12742408 can be written as Twelve million, seven hundred forty-two thousand, four hundred eight.

Scientific notation

Scientific notation: 1.2742408 × 10⁷

Factors of 12742408

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 1785

Divisors of 12742408

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 7 8 14 28 56 139 278 556 973 1112 1637 1946 3274 3892 6548 7784 11459 13096 22918 45836 91672 227543 455086 910172 1592801 1820344 3185602 6371204 12742408
Sum of all divisors σ(n): 27518400
Sum of proper divisors (its aliquot sum) s(n): 14775992
12742408 is an abundant number, because the sum of its proper divisors (14775992) is greater than itself. Its abundance is 2033584

Bases of 12742408

Binary: 110000100110111100001000₂
Hexadecimal: 0xC26F08
Base-36: 7L43S

Squares and roots of 12742408

12742408 squared (12742408²) is 162368961638464
12742408 cubed (12742408³) is 2068971555733656781312
The square root of 12742408 is 3569.6509633297
The cube root of 12742408 is 233.5700581659

Scales and comparisons

How big is 12742408?

12,742,408 seconds is equal to 21 weeks, 11 hours, 33 minutes, 28 seconds.
To count from 1 to 12,742,408 would take you about thirty-one 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 12742408 cubic inches would be around 19.5 feet tall.

Recreational maths with 12742408

12742408 backwards is 80424721
12742408 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 12742408's digits is 28
More coming soon!

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The information we have on file for 12742408 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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