42408981

42,408,981 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42408981 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

42408981 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 42408981:

3³ × 373 × 4211

(3 × 3 × 3 × 373 × 4211)

See below for interesting mathematical facts about the number 42408981 from the Numbermatics database.

Names of 42408981

Cardinal: 42408981 can be written as Forty-two million, four hundred eight thousand, nine hundred eighty-one.

Scientific notation

Scientific notation: 4.2408981 × 10⁷

Factors of 42408981

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 4587

Divisors of 42408981

Number of divisors d(n): 16
Complete list of divisors:
1 3 9 27 373 1119 3357 4211 10071 12633 37899 113697 1570703 4712109 14136327 42408981
Sum of all divisors σ(n): 63011520
Sum of proper divisors (its aliquot sum) s(n): 20602539
42408981 is a deficient number, because the sum of its proper divisors (20602539) is less than itself. Its deficiency is 21806442

Bases of 42408981

Binary: 10100001110001110000010101₂
Hexadecimal: 0x2871C15
Base-36: P8YZ9

Squares and roots of 42408981

42408981 squared (42408981²) is 1798521669458361
42408981 cubed (42408981³) is 76273471308147911940141
The square root of 42408981 is 6512.2178249809
The cube root of 42408981 is 348.7272987883

Scales and comparisons

How big is 42408981?

42,408,981 seconds is equal to 1 year, 18 weeks, 20 hours, 16 minutes, 21 seconds.
To count from 1 to 42,408,981 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 42408981 cubic inches would be around 29.1 feet tall.

Recreational maths with 42408981

42408981 backwards is 18980424
The number of decimal digits it has is: 8
The sum of 42408981's digits is 36
More coming soon!

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The information we have on file for 42408981 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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