21364080

21,364,080 is an even composite number composed of four prime numbers multiplied together.

What does the number 21364080 look like?

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

21364080 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 21364080:

2⁴ × 3 × 5 × 89017

(2 × 2 × 2 × 2 × 3 × 5 × 89017)

See below for interesting mathematical facts about the number 21364080 from the Numbermatics database.

Names of 21364080

Cardinal: 21364080 can be written as Twenty-one million, three hundred sixty-four thousand and eighty.

Scientific notation

Scientific notation: 2.136408 × 10⁷

Factors of 21364080

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 89027

Divisors of 21364080

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 89017 178034 267051 356068 445085 534102 712136 890170 1068204 1335255 1424272 1780340 2136408 2670510 3560680 4272816 5341020 7121360 10682040 21364080
Sum of all divisors σ(n): 66229392
Sum of proper divisors (its aliquot sum) s(n): 44865312
21364080 is an abundant number, because the sum of its proper divisors (44865312) is greater than itself. Its abundance is 23501232

Bases of 21364080

Binary: 1010001011111110101110000₂
Hexadecimal: 0x145FD70
Base-36: CPWMO

Squares and roots of 21364080

21364080 squared (21364080²) is 456423914246400
21364080 cubed (21364080³) is 9751077017873229312000
The square root of 21364080 is 4622.1293794095
The cube root of 21364080 is 277.4776867053

Scales and comparisons

How big is 21364080?

21,364,080 seconds is equal to 35 weeks, 2 days, 6 hours, 28 minutes.
To count from 1 to 21,364,080 would take you about six 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 21364080 cubic inches would be around 23.1 feet tall.

Recreational maths with 21364080

21364080 backwards is 08046312
21364080 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21364080's digits is 24
More coming soon!

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The information we have on file for 21364080 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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