385290

385,290 is an even composite number composed of four prime numbers multiplied together.

What does the number 385290 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

385290 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 385290:

2 × 3³ × 5 × 1427

(2 × 3 × 3 × 3 × 5 × 1427)

See below for interesting mathematical facts about the number 385290 from the Numbermatics database.

Names of 385290

Cardinal: 385290 can be written as Three hundred eighty-five thousand, two hundred ninety.

Scientific notation

Scientific notation: 3.8529 × 10⁵

Factors of 385290

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 1437

Divisors of 385290

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 1427 2854 4281 7135 8562 12843 14270 21405 25686 38529 42810 64215 77058 128430 192645 385290
Sum of all divisors σ(n): 1028160
Sum of proper divisors (its aliquot sum) s(n): 642870
385290 is an abundant number, because the sum of its proper divisors (642870) is greater than itself. Its abundance is 257580

Bases of 385290

Binary: 1011110000100001010₂
Hexadecimal: 0x5E10A
Base-36: 89AI

Squares and roots of 385290

385290 squared (385290²) is 148448384100
385290 cubed (385290³) is 57195677909889000
The square root of 385290 is 620.7173269693
The cube root of 385290 is 72.7661246009

Scales and comparisons

How big is 385290?

385,290 seconds is equal to 4 days, 11 hours, 1 minute, 30 seconds.
To count from 1 to 385,290 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 385290 cubic inches would be around 6.1 feet tall.

Recreational maths with 385290

385290 backwards is 092583
385290 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 385290's digits is 27
More coming soon!

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The information we have on file for 385290 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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