12642544

12,642,544 is an even composite number composed of four prime numbers multiplied together.

What does the number 12642544 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

12642544 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 12642544:

2⁴ × 31 × 71 × 359

(2 × 2 × 2 × 2 × 31 × 71 × 359)

See below for interesting mathematical facts about the number 12642544 from the Numbermatics database.

Names of 12642544

Cardinal: 12642544 can be written as Twelve million, six hundred forty-two thousand, five hundred forty-four.

Scientific notation

Scientific notation: 1.2642544 × 10⁷

Factors of 12642544

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 463

Divisors of 12642544

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 16 31 62 71 124 142 248 284 359 496 568 718 1136 1436 2201 2872 4402 5744 8804 11129 17608 22258 25489 35216 44516 50978 89032 101956 178064 203912 407824 790159 1580318 3160636 6321272 12642544
Sum of all divisors σ(n): 25712640
Sum of proper divisors (its aliquot sum) s(n): 13070096
12642544 is an abundant number, because the sum of its proper divisors (13070096) is greater than itself. Its abundance is 427552

Bases of 12642544

Binary: 110000001110100011110000₂
Hexadecimal: 0xC0E8F0
Base-36: 7IZ1S

Squares and roots of 12642544

12642544 squared (12642544²) is 159833918791936
12642544 cubed (12642544³) is 2020707351019477725184
The square root of 12642544 is 3555.6355268785
The cube root of 12642544 is 232.9582836525

Scales and comparisons

How big is 12642544?

12,642,544 seconds is equal to 20 weeks, 6 days, 7 hours, 49 minutes, 4 seconds.
To count from 1 to 12,642,544 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 12642544 cubic inches would be around 19.4 feet tall.

Recreational maths with 12642544

12642544 backwards is 44524621
The number of decimal digits it has is: 8
The sum of 12642544's digits is 28
More coming soon!

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The information we have on file for 12642544 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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