42913881

42,913,881 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42913881 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

42913881 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 42913881:

3⁴ × 29 × 18269

(3 × 3 × 3 × 3 × 29 × 18269)

See below for interesting mathematical facts about the number 42913881 from the Numbermatics database.

Names of 42913881

Cardinal: 42913881 can be written as Forty-two million, nine hundred thirteen thousand, eight hundred eighty-one.

Scientific notation

Scientific notation: 4.2913881 × 10⁷

Factors of 42913881

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 18301

Divisors of 42913881

Number of divisors d(n): 20
Complete list of divisors:
1 3 9 27 29 81 87 261 783 2349 18269 54807 164421 493263 529801 1479789 1589403 4768209 14304627 42913881
Sum of all divisors σ(n): 66320100
Sum of proper divisors (its aliquot sum) s(n): 23406219
42913881 is a deficient number, because the sum of its proper divisors (23406219) is less than itself. Its deficiency is 19507662

Bases of 42913881

Binary: 10100011101101000001011001₂
Hexadecimal: 0x28ED059
Base-36: PJSK9

Squares and roots of 42913881

42913881 squared (42913881²) is 1841601182482161
42913881 cubed (42913881³) is 79030253994498741776841
The square root of 42913881 is 6550.8687210171
The cube root of 42913881 is 350.1057666747

Scales and comparisons

How big is 42913881?

42,913,881 seconds is equal to 1 year, 18 weeks, 6 days, 16 hours, 31 minutes, 21 seconds.
To count from 1 to 42,913,881 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 42913881 cubic inches would be around 29.2 feet tall.

Recreational maths with 42913881

42913881 backwards is 18831924
The number of decimal digits it has is: 8
The sum of 42913881's digits is 36
More coming soon!

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The information we have on file for 42913881 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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