389344

389,344 is an even composite number composed of two prime numbers multiplied together.

What does the number 389344 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 24 divisors.

389344 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 389344:

25 × 233

(2 × 2 × 2 × 2 × 2 × 23 × 23 × 23)

See below for interesting mathematical facts about the number 389344 from the Numbermatics database.

Names of 389344

• Cardinal: 389344 can be written as Three hundred eighty-nine thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 3.89344 × 105

Factors of 389344

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 25

Divisors of 389344

• Number of divisors d(n): 24
• Complete list of divisors:
• Sum of all divisors σ(n): 801360
• Sum of proper divisors (its aliquot sum) s(n): 412016
• 389344 is an abundant number, because the sum of its proper divisors (412016) is greater than itself. Its abundance is 22672

Bases of 389344

• Binary: 10111110000111000002
• Base-36: 8CF4

Squares and roots of 389344

• 389344 squared (3893442) is 151588750336
• 389344 cubed (3893443) is 59020170410819584
• The square root of 389344 is 623.9743584475
• The cube root of 389344 is 73.0204483905

Scales and comparisons

How big is 389344?
• 389,344 seconds is equal to 4 days, 12 hours, 9 minutes, 4 seconds.
• To count from 1 to 389,344 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 389344 cubic inches would be around 6.1 feet tall.

Recreational maths with 389344

• 389344 backwards is 443983
• The number of decimal digits it has is: 6
• The sum of 389344's digits is 31
• More coming soon!

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