805220

805,220 is an even composite number composed of five prime numbers multiplied together.

What does the number 805220 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

805220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 805220:

2² × 5 × 13 × 19 × 163

(2 × 2 × 5 × 13 × 19 × 163)

See below for interesting mathematical facts about the number 805220 from the Numbermatics database.

Names of 805220

Cardinal: 805220 can be written as Eight hundred five thousand, two hundred twenty.

Scientific notation

Scientific notation: 8.0522 × 10⁵

Factors of 805220

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 202

Divisors of 805220

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 13 19 20 26 38 52 65 76 95 130 163 190 247 260 326 380 494 652 815 988 1235 1630 2119 2470 3097 3260 4238 4940 6194 8476 10595 12388 15485 21190 30970 40261 42380 61940 80522 161044 201305 402610 805220
Sum of all divisors σ(n): 1928640
Sum of proper divisors (its aliquot sum) s(n): 1123420
805220 is an abundant number, because the sum of its proper divisors (1123420) is greater than itself. Its abundance is 318200

Bases of 805220

Binary: 11000100100101100100₂
Hexadecimal: 0xC4964
Base-36: H9B8

Squares and roots of 805220

805220 squared (805220²) is 648379248400
805220 cubed (805220³) is 522087938396648000
The square root of 805220 is 897.3405150777
The cube root of 805220 is 93.0332482193

Scales and comparisons

How big is 805220?

805,220 seconds is equal to 1 week, 2 days, 7 hours, 40 minutes, 20 seconds.
To count from 1 to 805,220 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 805220 cubic inches would be around 7.8 feet tall.

Recreational maths with 805220

805220 backwards is 022508
The number of decimal digits it has is: 6
The sum of 805220's digits is 17
More coming soon!

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The information we have on file for 805220 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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