389893

389,893 is an odd composite number composed of three prime numbers multiplied together.

What does the number 389893 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

389893 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 389893:

7² × 73 × 109

(7 × 7 × 73 × 109)

See below for interesting mathematical facts about the number 389893 from the Numbermatics database.

Names of 389893

Cardinal: 389893 can be written as Three hundred eighty-nine thousand, eight hundred ninety-three.

Scientific notation

Scientific notation: 3.89893 × 10⁵

Factors of 389893

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 189

Divisors of 389893

Number of divisors d(n): 12
Complete list of divisors:
1 7 49 73 109 511 763 3577 5341 7957 55699 389893
Sum of all divisors σ(n): 463980
Sum of proper divisors (its aliquot sum) s(n): 74087
389893 is a deficient number, because the sum of its proper divisors (74087) is less than itself. Its deficiency is 315806

Bases of 389893

Binary: 1011111001100000101₂
Hexadecimal: 0x5F305
Base-36: 8CUD

Squares and roots of 389893

389893 squared (389893²) is 152016551449
389893 cubed (389893³) is 59270189294104957
The square root of 389893 is 624.4141254007
The cube root of 389893 is 73.0547534427

Scales and comparisons

How big is 389893?

389,893 seconds is equal to 4 days, 12 hours, 18 minutes, 13 seconds.
To count from 1 to 389,893 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 389893 cubic inches would be around 6.1 feet tall.

Recreational maths with 389893

389893 backwards is 398983
The number of decimal digits it has is: 6
The sum of 389893's digits is 40
More coming soon!

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The information we have on file for 389893 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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