389081

389,081 is an odd composite number composed of four prime numbers multiplied together.

What does the number 389081 look like?

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

389081 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 389081:

7 × 11 × 31 × 163

See below for interesting mathematical facts about the number 389081 from the Numbermatics database.

Names of 389081

Cardinal: 389081 can be written as Three hundred eighty-nine thousand and eighty-one.

Scientific notation

Scientific notation: 3.89081 × 10⁵

Factors of 389081

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 212

Divisors of 389081

Number of divisors d(n): 16
Complete list of divisors:
1 7 11 31 77 163 217 341 1141 1793 2387 5053 12551 35371 55583 389081
Sum of all divisors σ(n): 503808
Sum of proper divisors (its aliquot sum) s(n): 114727
389081 is a deficient number, because the sum of its proper divisors (114727) is less than itself. Its deficiency is 274354

Bases of 389081

Binary: 1011110111111011001₂
Hexadecimal: 0x5EFD9
Base-36: 8C7T

Squares and roots of 389081

389081 squared (389081²) is 151384024561
389081 cubed (389081³) is 58900647660218441
The square root of 389081 is 623.7635770063
The cube root of 389081 is 73.0040030329

Scales and comparisons

How big is 389081?

389,081 seconds is equal to 4 days, 12 hours, 4 minutes, 41 seconds.
To count from 1 to 389,081 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 389081 cubic inches would be around 6.1 feet tall.

Recreational maths with 389081

389081 backwards is 180983
The number of decimal digits it has is: 6
The sum of 389081's digits is 29
More coming soon!

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The information we have on file for 389081 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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