389090

389,090 is an even composite number composed of five prime numbers multiplied together.

What does the number 389090 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

389090 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 389090:

2 × 5 × 13 × 41 × 73

See below for interesting mathematical facts about the number 389090 from the Numbermatics database.

Names of 389090

Cardinal: 389090 can be written as Three hundred eighty-nine thousand and ninety.

Scientific notation

Scientific notation: 3.8909 × 10⁵

Factors of 389090

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 134

Divisors of 389090

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 13 26 41 65 73 82 130 146 205 365 410 533 730 949 1066 1898 2665 2993 4745 5330 5986 9490 14965 29930 38909 77818 194545 389090
Sum of all divisors σ(n): 783216
Sum of proper divisors (its aliquot sum) s(n): 394126
389090 is an abundant number, because the sum of its proper divisors (394126) is greater than itself. Its abundance is 5036

Bases of 389090

Binary: 1011110111111100010₂
Hexadecimal: 0x5EFE2
Base-36: 8C82

Squares and roots of 389090

389090 squared (389090²) is 151391028100
389090 cubed (389090³) is 58904735123429000
The square root of 389090 is 623.7707912367
The cube root of 389090 is 73.0045659247

Scales and comparisons

How big is 389090?

389,090 seconds is equal to 4 days, 12 hours, 4 minutes, 50 seconds.
To count from 1 to 389,090 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 389090 cubic inches would be around 6.1 feet tall.

Recreational maths with 389090

389090 backwards is 090983
The number of decimal digits it has is: 6
The sum of 389090's digits is 29
More coming soon!

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The information we have on file for 389090 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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