389616

389,616 is an even composite number composed of three prime numbers multiplied together.

What does the number 389616 look like?

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

389616 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 389616:

2⁴ × 3 × 8117

(2 × 2 × 2 × 2 × 3 × 8117)

See below for interesting mathematical facts about the number 389616 from the Numbermatics database.

Names of 389616

Cardinal: 389616 can be written as Three hundred eighty-nine thousand, six hundred sixteen.

Scientific notation

Scientific notation: 3.89616 × 10⁵

Factors of 389616

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 8122

Divisors of 389616

Number of divisors d(n): 20
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 8117 16234 24351 32468 48702 64936 97404 129872 194808 389616
Sum of all divisors σ(n): 1006632
Sum of proper divisors (its aliquot sum) s(n): 617016
389616 is an abundant number, because the sum of its proper divisors (617016) is greater than itself. Its abundance is 227400

Bases of 389616

Binary: 1011111000111110000₂
Hexadecimal: 0x5F1F0
Base-36: 8CMO

Squares and roots of 389616

389616 squared (389616²) is 151800627456
389616 cubed (389616³) is 59143953266896896
The square root of 389616 is 624.1922780683
The cube root of 389616 is 73.0374487283

Scales and comparisons

How big is 389616?

389,616 seconds is equal to 4 days, 12 hours, 13 minutes, 36 seconds.
To count from 1 to 389,616 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 389616 cubic inches would be around 6.1 feet tall.

Recreational maths with 389616

389616 backwards is 616983
The number of decimal digits it has is: 6
The sum of 389616's digits is 33
More coming soon!

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The information we have on file for 389616 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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