42645928

42,645,928 is an even composite number composed of four prime numbers multiplied together.

What does the number 42645928 look like?

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

42645928 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 42645928:

2³ × 13 × 17 × 24121

(2 × 2 × 2 × 13 × 17 × 24121)

See below for interesting mathematical facts about the number 42645928 from the Numbermatics database.

Names of 42645928

Cardinal: 42645928 can be written as Forty-two million, six hundred forty-five thousand, nine hundred twenty-eight.

Scientific notation

Scientific notation: 4.2645928 × 10⁷

Factors of 42645928

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 24153

Divisors of 42645928

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 13 17 26 34 52 68 104 136 221 442 884 1768 24121 48242 96484 192968 313573 410057 627146 820114 1254292 1640228 2508584 3280456 5330741 10661482 21322964 42645928
Sum of all divisors σ(n): 91181160
Sum of proper divisors (its aliquot sum) s(n): 48535232
42645928 is an abundant number, because the sum of its proper divisors (48535232) is greater than itself. Its abundance is 5889304

Bases of 42645928

Binary: 10100010101011100110101000₂
Hexadecimal: 0x28AB9A8
Base-36: PE1T4

Squares and roots of 42645928

42645928 squared (42645928²) is 1818675174981184
42645928 cubed (42645928³) is 77559090567634974218752
The square root of 42645928 is 6530.3849809947
The cube root of 42645928 is 349.3755614253

Scales and comparisons

How big is 42645928?

42,645,928 seconds is equal to 1 year, 18 weeks, 3 days, 14 hours, 5 minutes, 28 seconds.
To count from 1 to 42,645,928 would take you about two years!

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 42645928 cubic inches would be around 29.1 feet tall.

Recreational maths with 42645928

42645928 backwards is 82954624
The number of decimal digits it has is: 8
The sum of 42645928's digits is 40
More coming soon!

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The information we have on file for 42645928 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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