42394172

42,394,172 is an even composite number composed of three prime numbers multiplied together.

What does the number 42394172 look like?

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

42394172 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 42394172:

2² × 29 × 365467

(2 × 2 × 29 × 365467)

See below for interesting mathematical facts about the number 42394172 from the Numbermatics database.

Names of 42394172

Cardinal: 42394172 can be written as Forty-two million, three hundred ninety-four thousand, one hundred seventy-two.

Scientific notation

Scientific notation: 4.2394172 × 10⁷

Factors of 42394172

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 365498

Divisors of 42394172

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 29 58 116 365467 730934 1461868 10598543 21197086 42394172
Sum of all divisors σ(n): 76748280
Sum of proper divisors (its aliquot sum) s(n): 34354108
42394172 is a deficient number, because the sum of its proper divisors (34354108) is less than itself. Its deficiency is 8040064

Bases of 42394172

Binary: 10100001101110001000111100₂
Hexadecimal: 0x286E23C
Base-36: P8NJW

Squares and roots of 42394172

42394172 squared (42394172²) is 1797265819565584
42394172 cubed (42394172³) is 76193596284384333376448
The square root of 42394172 is 6511.0807090683
The cube root of 42394172 is 348.6867027975

Scales and comparisons

How big is 42394172?

42,394,172 seconds is equal to 1 year, 18 weeks, 16 hours, 9 minutes, 32 seconds.
To count from 1 to 42,394,172 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 42394172 cubic inches would be around 29.1 feet tall.

Recreational maths with 42394172

42394172 backwards is 27149324
The number of decimal digits it has is: 8
The sum of 42394172's digits is 32
More coming soon!

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The information we have on file for 42394172 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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