387968

387,968 is an even composite number composed of three prime numbers multiplied together.

What does the number 387968 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

387968 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 387968:

2⁷ × 7 × 433

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 433)

See below for interesting mathematical facts about the number 387968 from the Numbermatics database.

Names of 387968

Cardinal: 387968 can be written as Three hundred eighty-seven thousand, nine hundred sixty-eight.

Scientific notation

Scientific notation: 3.87968 × 10⁵

Factors of 387968

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 442

Divisors of 387968

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 112 128 224 433 448 866 896 1732 3031 3464 6062 6928 12124 13856 24248 27712 48496 55424 96992 193984 387968
Sum of all divisors σ(n): 885360
Sum of proper divisors (its aliquot sum) s(n): 497392
387968 is an abundant number, because the sum of its proper divisors (497392) is greater than itself. Its abundance is 109424

Bases of 387968

Binary: 1011110101110000000₂
Hexadecimal: 0x5EB80
Base-36: 8BCW

Squares and roots of 387968

387968 squared (387968²) is 150519169024
387968 cubed (387968³) is 58396620967903232
The square root of 387968 is 622.8707731143
The cube root of 387968 is 72.9343251201

Scales and comparisons

How big is 387968?

387,968 seconds is equal to 4 days, 11 hours, 46 minutes, 8 seconds.
To count from 1 to 387,968 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 387968 cubic inches would be around 6.1 feet tall.

Recreational maths with 387968

387968 backwards is 869783
The number of decimal digits it has is: 6
The sum of 387968's digits is 41
More coming soon!

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The information we have on file for 387968 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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