382640

382,640 is an even composite number composed of three prime numbers multiplied together.

What does the number 382640 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

382640 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 382640:

2⁴ × 5 × 4783

(2 × 2 × 2 × 2 × 5 × 4783)

See below for interesting mathematical facts about the number 382640 from the Numbermatics database.

Names of 382640

Cardinal: 382640 can be written as Three hundred eighty-two thousand, six hundred forty.

Scientific notation

Scientific notation: 3.8264 × 10⁵

Factors of 382640

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 4790

Divisors of 382640

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 4783 9566 19132 23915 38264 47830 76528 95660 191320 382640
Sum of all divisors σ(n): 889824
Sum of proper divisors (its aliquot sum) s(n): 507184
382640 is an abundant number, because the sum of its proper divisors (507184) is greater than itself. Its abundance is 124544

Bases of 382640

Binary: 1011101011010110000₂
Hexadecimal: 0x5D6B0
Base-36: 878W

Squares and roots of 382640

382640 squared (382640²) is 146413369600
382640 cubed (382640³) is 56023611743744000
The square root of 382640 is 618.5790167795
The cube root of 382640 is 72.5989137393

Scales and comparisons

How big is 382640?

382,640 seconds is equal to 4 days, 10 hours, 17 minutes, 20 seconds.
To count from 1 to 382,640 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 382640 cubic inches would be around 6 feet tall.

Recreational maths with 382640

382640 backwards is 046283
The number of decimal digits it has is: 6
The sum of 382640's digits is 23
More coming soon!

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The information we have on file for 382640 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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