389290

389,290 is an even composite number composed of four prime numbers multiplied together.

What does the number 389290 look like?

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

389290 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 389290:

2 × 5 × 11 × 3539

See below for interesting mathematical facts about the number 389290 from the Numbermatics database.

Names of 389290

Cardinal: 389290 can be written as Three hundred eighty-nine thousand, two hundred ninety.

Scientific notation

Scientific notation: 3.8929 × 10⁵

Factors of 389290

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 3557

Divisors of 389290

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 11 22 55 110 3539 7078 17695 35390 38929 77858 194645 389290
Sum of all divisors σ(n): 764640
Sum of proper divisors (its aliquot sum) s(n): 375350
389290 is a deficient number, because the sum of its proper divisors (375350) is less than itself. Its deficiency is 13940

Bases of 389290

Binary: 1011111000010101010₂
Hexadecimal: 0x5F0AA
Base-36: 8CDM

Squares and roots of 389290

389290 squared (389290²) is 151546704100
389290 cubed (389290³) is 58995616439089000
The square root of 389290 is 623.9310859381
The cube root of 389290 is 73.0170723815

Scales and comparisons

How big is 389290?

389,290 seconds is equal to 4 days, 12 hours, 8 minutes, 10 seconds.
To count from 1 to 389,290 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 389290 cubic inches would be around 6.1 feet tall.

Recreational maths with 389290

389290 backwards is 092983
The number of decimal digits it has is: 6
The sum of 389290's digits is 31
More coming soon!

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The information we have on file for 389290 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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