381446

381,446 is an even composite number composed of four prime numbers multiplied together.

What does the number 381446 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

381446 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 381446:

2 × 13 × 17 × 863

See below for interesting mathematical facts about the number 381446 from the Numbermatics database.

Names of 381446

Cardinal: 381446 can be written as Three hundred eighty-one thousand, four hundred forty-six.

Scientific notation

Scientific notation: 3.81446 × 10⁵

Factors of 381446

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 895

Divisors of 381446

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 17 26 34 221 442 863 1726 11219 14671 22438 29342 190723 381446
Sum of all divisors σ(n): 653184
Sum of proper divisors (its aliquot sum) s(n): 271738
381446 is a deficient number, because the sum of its proper divisors (271738) is less than itself. Its deficiency is 109708

Bases of 381446

Binary: 1011101001000000110₂
Hexadecimal: 0x5D206
Base-36: 86BQ

Squares and roots of 381446

381446 squared (381446²) is 145501050916
381446 cubed (381446³) is 55500793867704536
The square root of 381446 is 617.6131475285
The cube root of 381446 is 72.5233218667

Scales and comparisons

How big is 381446?

381,446 seconds is equal to 4 days, 9 hours, 57 minutes, 26 seconds.
To count from 1 to 381,446 would take you about four days.

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 381446 cubic inches would be around 6 feet tall.

Recreational maths with 381446

381446 backwards is 644183
381446 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 381446's digits is 26
More coming soon!

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The information we have on file for 381446 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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