381200

381,200 is an even composite number composed of three prime numbers multiplied together.

What does the number 381200 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 30 divisors.

381200 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.

Prime factorization of 381200:

2⁴ × 5² × 953

(2 × 2 × 2 × 2 × 5 × 5 × 953)

See below for interesting mathematical facts about the number 381200 from the Numbermatics database.

Names of 381200

Cardinal: 381200 can be written as Three hundred eighty-one thousand, two hundred.

Scientific notation

Scientific notation: 3.812 × 10⁵

Factors of 381200

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 960

Divisors of 381200

Number of divisors d(n): 30
Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 953 1906 3812 4765 7624 9530 15248 19060 23825 38120 47650 76240 95300 190600 381200
Sum of all divisors σ(n): 916794
Sum of proper divisors (its aliquot sum) s(n): 535594
381200 is an abundant number, because the sum of its proper divisors (535594) is greater than itself. Its abundance is 154394

Bases of 381200

Binary: 1011101000100010000₂
Hexadecimal: 0x5D110
Base-36: 864W

Squares and roots of 381200

381200 squared (381200²) is 145313440000
381200 cubed (381200³) is 55393483328000000
The square root of 381200 is 617.4139616173
The cube root of 381200 is 72.5077280703

Scales and comparisons

How big is 381200?

381,200 seconds is equal to 4 days, 9 hours, 53 minutes, 20 seconds.
To count from 1 to 381,200 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 381200 cubic inches would be around 6 feet tall.

Recreational maths with 381200

381200 backwards is 002183
The number of decimal digits it has is: 6
The sum of 381200's digits is 14
More coming soon!

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The information we have on file for 381200 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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