42740886

42,740,886 is an even composite number composed of three prime numbers multiplied together.

What does the number 42740886 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

42740886 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 42740886:

2 × 3 × 7123481

See below for interesting mathematical facts about the number 42740886 from the Numbermatics database.

Names of 42740886

Cardinal: 42740886 can be written as Forty-two million, seven hundred forty thousand, eight hundred eighty-six.

Scientific notation

Scientific notation: 4.2740886 × 10⁷

Factors of 42740886

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 7123486

Divisors of 42740886

Number of divisors d(n): 8
Complete list of divisors:
1 2 3 6 7123481 14246962 21370443 42740886
Sum of all divisors σ(n): 85481784
Sum of proper divisors (its aliquot sum) s(n): 42740898
42740886 is an abundant number, because the sum of its proper divisors (42740898) is greater than itself. Its abundance is 12

Bases of 42740886

Binary: 10100011000010110010010110₂
Hexadecimal: 0x28C2C96
Base-36: PG32U

Squares and roots of 42740886

42740886 squared (42740886²) is 1826783336064996
42740886 cubed (42740886³) is 78078338313453682626456
The square root of 42740886 is 6537.6514131605
The cube root of 42740886 is 349.6346827735

Scales and comparisons

How big is 42740886?

42,740,886 seconds is equal to 1 year, 18 weeks, 4 days, 16 hours, 28 minutes, 6 seconds.
To count from 1 to 42,740,886 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 42740886 cubic inches would be around 29.1 feet tall.

Recreational maths with 42740886

42740886 backwards is 68804724
The number of decimal digits it has is: 8
The sum of 42740886's digits is 39
More coming soon!

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The information we have on file for 42740886 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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