42539378

42,539,378 is an even composite number composed of four prime numbers multiplied together.

What does the number 42539378 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

42539378 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 42539378:

2 × 7 × 31 × 98017

See below for interesting mathematical facts about the number 42539378 from the Numbermatics database.

Names of 42539378

Cardinal: 42539378 can be written as Forty-two million, five hundred thirty-nine thousand, three hundred seventy-eight.

Scientific notation

Scientific notation: 4.2539378 × 10⁷

Factors of 42539378

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 98057

Divisors of 42539378

Number of divisors d(n): 16
Complete list of divisors:
1 2 7 14 31 62 217 434 98017 196034 686119 1372238 3038527 6077054 21269689 42539378
Sum of all divisors σ(n): 75277824
Sum of proper divisors (its aliquot sum) s(n): 32738446
42539378 is a deficient number, because the sum of its proper divisors (32738446) is less than itself. Its deficiency is 9800932

Bases of 42539378

Binary: 10100010010001100101110010₂
Hexadecimal: 0x2891972
Base-36: PBRLE

Squares and roots of 42539378

42539378 squared (42539378²) is 1809598680626884
42539378 cubed (42539378³) is 76979202303488295438152
The square root of 42539378 is 6522.2218606853
The cube root of 42539378 is 349.0843494721

Scales and comparisons

How big is 42539378?

42,539,378 seconds is equal to 1 year, 18 weeks, 2 days, 8 hours, 29 minutes, 38 seconds.
To count from 1 to 42,539,378 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 42539378 cubic inches would be around 29.1 feet tall.

Recreational maths with 42539378

42539378 backwards is 87393524
The number of decimal digits it has is: 8
The sum of 42539378's digits is 41
More coming soon!

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The information we have on file for 42539378 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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