208390

208,390 is an even composite number composed of five prime numbers multiplied together.

What does the number 208390 look like?

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

208390 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 208390:

2 × 5 × 7 × 13 × 229

See below for interesting mathematical facts about the number 208390 from the Numbermatics database.

Names of 208390

Cardinal: 208390 can be written as Two hundred eight thousand, three hundred ninety.

Scientific notation

Scientific notation: 2.0839 × 10⁵

Factors of 208390

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 256

Divisors of 208390

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 7 10 13 14 26 35 65 70 91 130 182 229 455 458 910 1145 1603 2290 2977 3206 5954 8015 14885 16030 20839 29770 41678 104195 208390
Sum of all divisors σ(n): 463680
Sum of proper divisors (its aliquot sum) s(n): 255290
208390 is an abundant number, because the sum of its proper divisors (255290) is greater than itself. Its abundance is 46900

Bases of 208390

Binary: 110010111000000110₂
Hexadecimal: 0x32E06
Base-36: 4GSM

Squares and roots of 208390

208390 squared (208390²) is 43426392100
208390 cubed (208390³) is 9049625849719000
The square root of 208390 is 456.4975355903
The cube root of 208390 is 59.2869294485

Scales and comparisons

How big is 208390?

208,390 seconds is equal to 2 days, 9 hours, 53 minutes, 10 seconds.
To count from 1 to 208,390 would take you about two 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 208390 cubic inches would be around 4.9 feet tall.

Recreational maths with 208390

208390 backwards is 093802
The number of decimal digits it has is: 6
The sum of 208390's digits is 22
More coming soon!

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The information we have on file for 208390 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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