828040

828,040 is an even composite number composed of four prime numbers multiplied together.

What does the number 828040 look like?

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

828040 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 828040:

2³ × 5 × 127 × 163

(2 × 2 × 2 × 5 × 127 × 163)

See below for interesting mathematical facts about the number 828040 from the Numbermatics database.

Names of 828040

Cardinal: 828040 can be written as Eight hundred twenty-eight thousand and forty.

Scientific notation

Scientific notation: 8.2804 × 10⁵

Factors of 828040

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 297

Divisors of 828040

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 5 8 10 20 40 127 163 254 326 508 635 652 815 1016 1270 1304 1630 2540 3260 5080 6520 20701 41402 82804 103505 165608 207010 414020 828040
Sum of all divisors σ(n): 1889280
Sum of proper divisors (its aliquot sum) s(n): 1061240
828040 is an abundant number, because the sum of its proper divisors (1061240) is greater than itself. Its abundance is 233200

Bases of 828040

Binary: 11001010001010001000₂
Hexadecimal: 0xCA288
Base-36: HQX4

Squares and roots of 828040

828040 squared (828040²) is 685650241600
828040 cubed (828040³) is 567745826054464000
The square root of 828040 is 909.9670323699
The cube root of 828040 is 93.9039308219

Scales and comparisons

How big is 828040?

828,040 seconds is equal to 1 week, 2 days, 14 hours, 40 seconds.
To count from 1 to 828,040 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 828040 cubic inches would be around 7.8 feet tall.

Recreational maths with 828040

828040 backwards is 040828
The number of decimal digits it has is: 6
The sum of 828040's digits is 22
More coming soon!

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The information we have on file for 828040 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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