42429681

42,429,681 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42429681 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

42429681 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 42429681:

3² × 7 × 673487

(3 × 3 × 7 × 673487)

See below for interesting mathematical facts about the number 42429681 from the Numbermatics database.

Names of 42429681

Cardinal: 42429681 can be written as Forty-two million, four hundred twenty-nine thousand, six hundred eighty-one.

Scientific notation

Scientific notation: 4.2429681 × 10⁷

Factors of 42429681

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 673497

Divisors of 42429681

Number of divisors d(n): 12
Complete list of divisors:
1 3 7 9 21 63 673487 2020461 4714409 6061383 14143227 42429681
Sum of all divisors σ(n): 70042752
Sum of proper divisors (its aliquot sum) s(n): 27613071
42429681 is a deficient number, because the sum of its proper divisors (27613071) is less than itself. Its deficiency is 14816610

Bases of 42429681

Binary: 10100001110110110011110001₂
Hexadecimal: 0x2876CF1
Base-36: P9EY9

Squares and roots of 42429681

42429681 squared (42429681²) is 1800277829761761
42429681 cubed (42429681³) is 76385214028163825228241
The square root of 42429681 is 6513.8069513917
The cube root of 42429681 is 348.7840279743

Scales and comparisons

How big is 42429681?

42,429,681 seconds is equal to 1 year, 18 weeks, 1 day, 2 hours, 1 minute, 21 seconds.
To count from 1 to 42,429,681 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 42429681 cubic inches would be around 29.1 feet tall.

Recreational maths with 42429681

42429681 backwards is 18692424
The number of decimal digits it has is: 8
The sum of 42429681's digits is 36
More coming soon!

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The information we have on file for 42429681 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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