21104080

21,104,080 is an even composite number composed of four prime numbers multiplied together.

What does the number 21104080 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

21104080 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 21104080:

2⁴ × 5 × 251 × 1051

(2 × 2 × 2 × 2 × 5 × 251 × 1051)

See below for interesting mathematical facts about the number 21104080 from the Numbermatics database.

Names of 21104080

Cardinal: 21104080 can be written as Twenty-one million, one hundred four thousand and eighty.

Scientific notation

Scientific notation: 2.110408 × 10⁷

Factors of 21104080

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 1309

Divisors of 21104080

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 5 8 10 16 20 40 80 251 502 1004 1051 1255 2008 2102 2510 4016 4204 5020 5255 8408 10040 10510 16816 20080 21020 42040 84080 263801 527602 1055204 1319005 2110408 2638010 4220816 5276020 10552040 21104080
Sum of all divisors σ(n): 49309344
Sum of proper divisors (its aliquot sum) s(n): 28205264
21104080 is an abundant number, because the sum of its proper divisors (28205264) is greater than itself. Its abundance is 7101184

Bases of 21104080

Binary: 1010000100000010111010000₂
Hexadecimal: 0x14205D0
Base-36: CKC0G

Squares and roots of 21104080

21104080 squared (21104080²) is 445382192646400
21104080 cubed (21104080³) is 9399381424185037312000
The square root of 21104080 is 4593.9177180267
The cube root of 21104080 is 276.3474584985

Scales and comparisons

How big is 21104080?

21,104,080 seconds is equal to 34 weeks, 6 days, 6 hours, 14 minutes, 40 seconds.
To count from 1 to 21,104,080 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 21104080 cubic inches would be around 23 feet tall.

Recreational maths with 21104080

21104080 backwards is 08040112
21104080 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21104080's digits is 16
More coming soon!

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The information we have on file for 21104080 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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