42738829

42,738,829 is an odd composite number composed of three prime numbers multiplied together.

What does the number 42738829 look like?

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

42738829 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 42738829:

7³ × 53 × 2351

(7 × 7 × 7 × 53 × 2351)

See below for interesting mathematical facts about the number 42738829 from the Numbermatics database.

Names of 42738829

Cardinal: 42738829 can be written as Forty-two million, seven hundred thirty-eight thousand, eight hundred twenty-nine.

Scientific notation

Scientific notation: 4.2738829 × 10⁷

Factors of 42738829

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 2411

Divisors of 42738829

Number of divisors d(n): 16
Complete list of divisors:
1 7 49 53 343 371 2351 2597 16457 18179 115199 124603 806393 872221 6105547 42738829
Sum of all divisors σ(n): 50803200
Sum of proper divisors (its aliquot sum) s(n): 8064371
42738829 is a deficient number, because the sum of its proper divisors (8064371) is less than itself. Its deficiency is 34674458

Bases of 42738829

Binary: 10100011000010010010001101₂
Hexadecimal: 0x28C248D
Base-36: PG1HP

Squares and roots of 42738829

42738829 squared (42738829²) is 1826607504291241
42738829 cubed (42738829³) is 78067065776020115296789
The square root of 42738829 is 6537.4940917755
The cube root of 42738829 is 349.6290737019

Scales and comparisons

How big is 42738829?

42,738,829 seconds is equal to 1 year, 18 weeks, 4 days, 15 hours, 53 minutes, 49 seconds.
To count from 1 to 42,738,829 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 42738829 cubic inches would be around 29.1 feet tall.

Recreational maths with 42738829

42738829 backwards is 92883724
The number of decimal digits it has is: 8
The sum of 42738829's digits is 43
More coming soon!

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The information we have on file for 42738829 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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