385489

385,489 is an odd composite number composed of two prime numbers multiplied together.

What does the number 385489 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

385489 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 385489:

13² × 2281

(13 × 13 × 2281)

See below for interesting mathematical facts about the number 385489 from the Numbermatics database.

Names of 385489

Cardinal: 385489 can be written as Three hundred eighty-five thousand, four hundred eighty-nine.

Scientific notation

Scientific notation: 3.85489 × 10⁵

Factors of 385489

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 2294

Divisors of 385489

Number of divisors d(n): 6
Complete list of divisors:
1 13 169 2281 29653 385489
Sum of all divisors σ(n): 417606
Sum of proper divisors (its aliquot sum) s(n): 32117
385489 is a deficient number, because the sum of its proper divisors (32117) is less than itself. Its deficiency is 353372

Bases of 385489

Binary: 1011110000111010001₂
Hexadecimal: 0x5E1D1
Base-36: 89G1

Squares and roots of 385489

385489 squared (385489²) is 148601769121
385489 cubed (385489³) is 57284347376685169
The square root of 385489 is 620.8776046853
The cube root of 385489 is 72.7786502021

Scales and comparisons

How big is 385489?

385,489 seconds is equal to 4 days, 11 hours, 4 minutes, 49 seconds.
To count from 1 to 385,489 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 385489 cubic inches would be around 6.1 feet tall.

Recreational maths with 385489

385489 backwards is 984583
The number of decimal digits it has is: 6
The sum of 385489's digits is 37
More coming soon!

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The information we have on file for 385489 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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