855040

855,040 is an even composite number composed of three prime numbers multiplied together.

What does the number 855040 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 44 divisors.

855040 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-four divisors.

Prime factorization of 855040:

2¹⁰ × 5 × 167

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 167)

See below for interesting mathematical facts about the number 855040 from the Numbermatics database.

Names of 855040

Cardinal: 855040 can be written as Eight hundred fifty-five thousand and forty.

Scientific notation

Scientific notation: 8.5504 × 10⁵

Factors of 855040

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 12
Sum of prime factors: 174

Divisors of 855040

Number of divisors d(n): 44
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 167 256 320 334 512 640 668 835 1024 1280 1336 1670 2560 2672 3340 5120 5344 6680 10688 13360 21376 26720 42752 53440 85504 106880 171008 213760 427520 855040
Sum of all divisors σ(n): 2063376
Sum of proper divisors (its aliquot sum) s(n): 1208336
855040 is an abundant number, because the sum of its proper divisors (1208336) is greater than itself. Its abundance is 353296

Bases of 855040

Binary: 11010000110000000000₂
Hexadecimal: 0xD0C00
Base-36: IBR4

Squares and roots of 855040

855040 squared (855040²) is 731093401600
855040 cubed (855040³) is 625114102104064000
The square root of 855040 is 924.6837297151
The cube root of 855040 is 94.9136796695

Scales and comparisons

How big is 855040?

855,040 seconds is equal to 1 week, 2 days, 21 hours, 30 minutes, 40 seconds.
To count from 1 to 855,040 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 855040 cubic inches would be around 7.9 feet tall.

Recreational maths with 855040

855040 backwards is 040558
The number of decimal digits it has is: 6
The sum of 855040's digits is 22
More coming soon!

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The information we have on file for 855040 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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