42290816

42,290,816 is an even composite number composed of three prime numbers multiplied together.

What does the number 42290816 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

42290816 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 42290816:

2⁷ × 29 × 11393

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 29 × 11393)

See below for interesting mathematical facts about the number 42290816 from the Numbermatics database.

Names of 42290816

Cardinal: 42290816 can be written as Forty-two million, two hundred ninety thousand, eight hundred sixteen.

Scientific notation

Scientific notation: 4.2290816 × 10⁷

Factors of 42290816

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 11424

Divisors of 42290816

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 16 29 32 58 64 116 128 232 464 928 1856 3712 11393 22786 45572 91144 182288 330397 364576 660794 729152 1321588 1458304 2643176 5286352 10572704 21145408 42290816
Sum of all divisors σ(n): 87164100
Sum of proper divisors (its aliquot sum) s(n): 44873284
42290816 is an abundant number, because the sum of its proper divisors (44873284) is greater than itself. Its abundance is 2582468

Bases of 42290816

Binary: 10100001010100111010000000₂
Hexadecimal: 0x2854E80
Base-36: P6FSW

Squares and roots of 42290816

42290816 squared (42290816²) is 1788513117945856
42290816 cubed (42290816³) is 75637679184634494058496
The square root of 42290816 is 6503.1389343917
The cube root of 42290816 is 348.4031088647

Scales and comparisons

How big is 42290816?

42,290,816 seconds is equal to 1 year, 17 weeks, 6 days, 11 hours, 26 minutes, 56 seconds.
To count from 1 to 42,290,816 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 42290816 cubic inches would be around 29 feet tall.

Recreational maths with 42290816

42290816 backwards is 61809224
42290816 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 42290816's digits is 32
More coming soon!

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The information we have on file for 42290816 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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