42645632

42,645,632 is an even composite number composed of three prime numbers multiplied together.

What does the number 42645632 look like?

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

42645632 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 42645632:

2⁷ × 211 × 1579

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 211 × 1579)

See below for interesting mathematical facts about the number 42645632 from the Numbermatics database.

Names of 42645632

Cardinal: 42645632 can be written as Forty-two million, six hundred forty-five thousand, six hundred thirty-two.

Scientific notation

Scientific notation: 4.2645632 × 10⁷

Factors of 42645632

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 1792

Divisors of 42645632

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 16 32 64 128 211 422 844 1579 1688 3158 3376 6316 6752 12632 13504 25264 27008 50528 101056 202112 333169 666338 1332676 2665352 5330704 10661408 21322816 42645632
Sum of all divisors σ(n): 85414800
Sum of proper divisors (its aliquot sum) s(n): 42769168
42645632 is an abundant number, because the sum of its proper divisors (42769168) is greater than itself. Its abundance is 123536

Bases of 42645632

Binary: 10100010101011100010000000₂
Hexadecimal: 0x28AB880
Base-36: PE1KW

Squares and roots of 42645632

42645632 squared (42645632²) is 1818649928679424
42645632 cubed (42645632³) is 77557475595288961875968
The square root of 42645632 is 6530.3623176669
The cube root of 42645632 is 349.3747530995

Scales and comparisons

How big is 42645632?

42,645,632 seconds is equal to 1 year, 18 weeks, 3 days, 14 hours, 32 seconds.
To count from 1 to 42,645,632 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 42645632 cubic inches would be around 29.1 feet tall.

Recreational maths with 42645632

42645632 backwards is 23654624
42645632 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 42645632's digits is 32
More coming soon!

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The information we have on file for 42645632 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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