389939

389,939 is an odd composite number composed of two prime numbers multiplied together.

What does the number 389939 look like?

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

389939 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 389939:

11 × 35449

See below for interesting mathematical facts about the number 389939 from the Numbermatics database.

Names of 389939

Cardinal: 389939 can be written as Three hundred eighty-nine thousand, nine hundred thirty-nine.

Scientific notation

Scientific notation: 3.89939 × 10⁵

Factors of 389939

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 35460

Divisors of 389939

Number of divisors d(n): 4
Complete list of divisors:
1 11 35449 389939
Sum of all divisors σ(n): 425400
Sum of proper divisors (its aliquot sum) s(n): 35461
389939 is a deficient number, because the sum of its proper divisors (35461) is less than itself. Its deficiency is 354478

Bases of 389939

Binary: 1011111001100110011₂
Hexadecimal: 0x5F333
Base-36: 8CVN

Squares and roots of 389939

389939 squared (389939²) is 152052423721
389939 cubed (389939³) is 59291170053343019
The square root of 389939 is 624.4509588431
The cube root of 389939 is 73.0576263561

Scales and comparisons

How big is 389939?

389,939 seconds is equal to 4 days, 12 hours, 18 minutes, 59 seconds.
To count from 1 to 389,939 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 389939 cubic inches would be around 6.1 feet tall.

Recreational maths with 389939

389939 backwards is 939983
The number of decimal digits it has is: 6
The sum of 389939's digits is 41
More coming soon!

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The information we have on file for 389939 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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