813130

813,130 is an even composite number composed of five prime numbers multiplied together.

What does the number 813130 look like?

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

813130 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 813130:

2 × 5 × 31 × 43 × 61

See below for interesting mathematical facts about the number 813130 from the Numbermatics database.

Names of 813130

Cardinal: 813130 can be written as Eight hundred thirteen thousand, one hundred thirty.

Scientific notation

Scientific notation: 8.1313 × 10⁵

Factors of 813130

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 142

Divisors of 813130

Number of divisors d(n): 32
Complete list of divisors:
1 2 5 10 31 43 61 62 86 122 155 215 305 310 430 610 1333 1891 2623 2666 3782 5246 6665 9455 13115 13330 18910 26230 81313 162626 406565 813130
Sum of all divisors σ(n): 1571328
Sum of proper divisors (its aliquot sum) s(n): 758198
813130 is a deficient number, because the sum of its proper divisors (758198) is less than itself. Its deficiency is 54932

Bases of 813130

Binary: 11000110100001001010₂
Hexadecimal: 0xC684A
Base-36: HFEY

Squares and roots of 813130

813130 squared (813130²) is 661180396900
813130 cubed (813130³) is 537625616131297000
The square root of 813130 is 901.7372122743
The cube root of 813130 is 93.3368904539

Scales and comparisons

How big is 813130?

813,130 seconds is equal to 1 week, 2 days, 9 hours, 52 minutes, 10 seconds.
To count from 1 to 813,130 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 813130 cubic inches would be around 7.8 feet tall.

Recreational maths with 813130

813130 backwards is 031318
The number of decimal digits it has is: 6
The sum of 813130's digits is 16
More coming soon!

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The information we have on file for 813130 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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