387401

387,401 is an odd composite number composed of two prime numbers multiplied together.

What does the number 387401 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

387401 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 387401:

7 × 55343

See below for interesting mathematical facts about the number 387401 from the Numbermatics database.

Names of 387401

Cardinal: 387401 can be written as Three hundred eighty-seven thousand, four hundred one.

Scientific notation

Scientific notation: 3.87401 × 10⁵

Factors of 387401

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 55350

Divisors of 387401

Number of divisors d(n): 4
Complete list of divisors:
1 7 55343 387401
Sum of all divisors σ(n): 442752
Sum of proper divisors (its aliquot sum) s(n): 55351
387401 is a deficient number, because the sum of its proper divisors (55351) is less than itself. Its deficiency is 332050

Bases of 387401

Binary: 1011110100101001001₂
Hexadecimal: 0x5E949
Base-36: 8AX5

Squares and roots of 387401

387401 squared (387401²) is 150079534801
387401 cubed (387401³) is 58140961861442201
The square root of 387401 is 622.4154561063
The cube root of 387401 is 72.8987775797

Scales and comparisons

How big is 387401?

387,401 seconds is equal to 4 days, 11 hours, 36 minutes, 41 seconds.
To count from 1 to 387,401 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 387401 cubic inches would be around 6.1 feet tall.

Recreational maths with 387401

387401 backwards is 104783
The number of decimal digits it has is: 6
The sum of 387401's digits is 23
More coming soon!

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The information we have on file for 387401 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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