813230

813,230 is an even composite number composed of four prime numbers multiplied together.

What does the number 813230 look like?

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

813230 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 813230:

2 × 5 × 11 × 7393

See below for interesting mathematical facts about the number 813230 from the Numbermatics database.

Names of 813230

Cardinal: 813230 can be written as Eight hundred thirteen thousand, two hundred thirty.

Scientific notation

Scientific notation: 8.1323 × 10⁵

Factors of 813230

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 7411

Divisors of 813230

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 10 11 22 55 110 7393 14786 36965 73930 81323 162646 406615 813230
Sum of all divisors σ(n): 1597104
Sum of proper divisors (its aliquot sum) s(n): 783874
813230 is a deficient number, because the sum of its proper divisors (783874) is less than itself. Its deficiency is 29356

Bases of 813230

Binary: 11000110100010101110₂
Hexadecimal: 0xC68AE
Base-36: HFHQ

Squares and roots of 813230

813230 squared (813230²) is 661343032900
813230 cubed (813230³) is 537823994645267000
The square root of 813230 is 901.7926590963
The cube root of 813230 is 93.3407165361

Scales and comparisons

How big is 813230?

813,230 seconds is equal to 1 week, 2 days, 9 hours, 53 minutes, 50 seconds.
To count from 1 to 813,230 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 813230 cubic inches would be around 7.8 feet tall.

Recreational maths with 813230

813230 backwards is 032318
The number of decimal digits it has is: 6
The sum of 813230's digits is 17
More coming soon!

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The information we have on file for 813230 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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