381997392

381,997,392 is an even composite number composed of four prime numbers multiplied together.

What does the number 381997392 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

381997392 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 381997392:

2⁴ × 3 × 7 × 1136897

(2 × 2 × 2 × 2 × 3 × 7 × 1136897)

See below for interesting mathematical facts about the number 381997392 from the Numbermatics database.

Names of 381997392

Cardinal: 381997392 can be written as Three hundred eighty-one million, nine hundred ninety-seven thousand, three hundred ninety-two.

Scientific notation

Scientific notation: 3.81997392 × 10⁸

Factors of 381997392

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1136909

Divisors of 381997392

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 1136897 2273794 3410691 4547588 6821382 7958279 9095176 13642764 15916558 18190352 23874837 27285528 31833116 47749674 54571056 63666232 95499348 127332464 190998696 381997392
Sum of all divisors σ(n): 1127802816
Sum of proper divisors (its aliquot sum) s(n): 745805424
381997392 is an abundant number, because the sum of its proper divisors (745805424) is greater than itself. Its abundance is 363808032

Bases of 381997392

Binary: 10110110001001101000101010000₂
Hexadecimal: 0x16C4D150
Base-36: 6BFJ2O

Squares and roots of 381997392

381997392 squared (381997392²) is 145922007494801664
381997392 cubed (381997392³) is 55741826298418689205260288
The square root of 381997392 is 19544.7535671341
The cube root of 381997392 is 725.5824994453

Scales and comparisons

How big is 381997392?

381,997,392 seconds is equal to 12 years, 7 weeks, 4 days, 6 hours, 23 minutes, 12 seconds.
To count from 1 to 381,997,392 would take you about eighteen 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 381997392 cubic inches would be around 60.5 feet tall.

Recreational maths with 381997392

381997392 backwards is 293799183
The number of decimal digits it has is: 9
The sum of 381997392's digits is 51
More coming soon!

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The information we have on file for 381997392 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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