389045

389,045 is an odd composite number composed of four prime numbers multiplied together.

What does the number 389045 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

389045 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 389045:

5 × 17 × 23 × 199

See below for interesting mathematical facts about the number 389045 from the Numbermatics database.

Names of 389045

Cardinal: 389045 can be written as Three hundred eighty-nine thousand and forty-five.

Scientific notation

Scientific notation: 3.89045 × 10⁵

Factors of 389045

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 244

Divisors of 389045

Number of divisors d(n): 16
Complete list of divisors:
1 5 17 23 85 115 199 391 995 1955 3383 4577 16915 22885 77809 389045
Sum of all divisors σ(n): 518400
Sum of proper divisors (its aliquot sum) s(n): 129355
389045 is a deficient number, because the sum of its proper divisors (129355) is less than itself. Its deficiency is 259690

Bases of 389045

Binary: 1011110111110110101₂
Hexadecimal: 0x5EFB5
Base-36: 8C6T

Squares and roots of 389045

389045 squared (389045²) is 151356012025
389045 cubed (389045³) is 58884299698266125
The square root of 389045 is 623.7347192517
The cube root of 389045 is 73.0017513811

Scales and comparisons

How big is 389045?

389,045 seconds is equal to 4 days, 12 hours, 4 minutes, 5 seconds.
To count from 1 to 389,045 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 389045 cubic inches would be around 6.1 feet tall.

Recreational maths with 389045

389045 backwards is 540983
The number of decimal digits it has is: 6
The sum of 389045's digits is 29
More coming soon!

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The information we have on file for 389045 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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