381248

381,248 is an even composite number composed of four prime numbers multiplied together.

What does the number 381248 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

381248 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 381248:

2⁶ × 7 × 23 × 37

(2 × 2 × 2 × 2 × 2 × 2 × 7 × 23 × 37)

See below for interesting mathematical facts about the number 381248 from the Numbermatics database.

Names of 381248

Cardinal: 381248 can be written as Three hundred eighty-one thousand, two hundred forty-eight.

Scientific notation

Scientific notation: 3.81248 × 10⁵

Factors of 381248

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 69

Divisors of 381248

Number of divisors d(n): 56
Complete list of divisors:
1 2 4 7 8 14 16 23 28 32 37 46 56 64 74 92 112 148 161 184 224 259 296 322 368 448 518 592 644 736 851 1036 1184 1288 1472 1702 2072 2368 2576 3404 4144 5152 5957 6808 8288 10304 11914 13616 16576 23828 27232 47656 54464 95312 190624 381248
Sum of all divisors σ(n): 926592
Sum of proper divisors (its aliquot sum) s(n): 545344
381248 is an abundant number, because the sum of its proper divisors (545344) is greater than itself. Its abundance is 164096

Bases of 381248

Binary: 1011101000101000000₂
Hexadecimal: 0x5D140
Base-36: 8668

Squares and roots of 381248

381248 squared (381248²) is 145350037504
381248 cubed (381248³) is 55414411098324992
The square root of 381248 is 617.4528322067
The cube root of 381248 is 72.5107712891

Scales and comparisons

How big is 381248?

381,248 seconds is equal to 4 days, 9 hours, 54 minutes, 8 seconds.
To count from 1 to 381,248 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 381248 cubic inches would be around 6 feet tall.

Recreational maths with 381248

381248 backwards is 842183
The number of decimal digits it has is: 6
The sum of 381248's digits is 26
More coming soon!

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The information we have on file for 381248 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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