381312

381,312 is an even composite number composed of three prime numbers multiplied together.

What does the number 381312 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

381312 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 381312:

2⁷ × 3² × 331

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 331)

See below for interesting mathematical facts about the number 381312 from the Numbermatics database.

Names of 381312

Cardinal: 381312 can be written as Three hundred eighty-one thousand, three hundred twelve.

Scientific notation

Scientific notation: 3.81312 × 10⁵

Factors of 381312

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 336

Divisors of 381312

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 331 384 576 662 993 1152 1324 1986 2648 2979 3972 5296 5958 7944 10592 11916 15888 21184 23832 31776 42368 47664 63552 95328 127104 190656 381312
Sum of all divisors σ(n): 1100580
Sum of proper divisors (its aliquot sum) s(n): 719268
381312 is an abundant number, because the sum of its proper divisors (719268) is greater than itself. Its abundance is 337956

Bases of 381312

Binary: 1011101000110000000₂
Hexadecimal: 0x5D180
Base-36: 8680

Squares and roots of 381312

381312 squared (381312²) is 145398841344
381312 cubed (381312³) is 55442322990563328
The square root of 381312 is 617.5046558529
The cube root of 381312 is 72.5148285167

Scales and comparisons

How big is 381312?

381,312 seconds is equal to 4 days, 9 hours, 55 minutes, 12 seconds.
To count from 1 to 381,312 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 381312 cubic inches would be around 6 feet tall.

Recreational maths with 381312

381312 backwards is 213183
381312 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 381312's digits is 18
More coming soon!

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The information we have on file for 381312 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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