21041312

21,041,312 is an even composite number composed of three prime numbers multiplied together.

What does the number 21041312 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

21041312 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 21041312:

2⁵ × 31 × 21211

(2 × 2 × 2 × 2 × 2 × 31 × 21211)

See below for interesting mathematical facts about the number 21041312 from the Numbermatics database.

Names of 21041312

Cardinal: 21041312 can be written as Twenty-one million, forty-one thousand, three hundred twelve.

Scientific notation

Scientific notation: 2.1041312 × 10⁷

Factors of 21041312

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 21244

Divisors of 21041312

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 16 31 32 62 124 248 496 992 21211 42422 84844 169688 339376 657541 678752 1315082 2630164 5260328 10520656 21041312
Sum of all divisors σ(n): 42763392
Sum of proper divisors (its aliquot sum) s(n): 21722080
21041312 is an abundant number, because the sum of its proper divisors (21722080) is greater than itself. Its abundance is 680768

Bases of 21041312

Binary: 1010000010001000010100000₂
Hexadecimal: 0x14110A0
Base-36: CIZKW

Squares and roots of 21041312

21041312 squared (21041312²) is 442736810681344
21041312 cubed (21041312³) is 9315763367431091683328
The square root of 21041312 is 4587.0809890387
The cube root of 21041312 is 276.0732144911

Scales and comparisons

How big is 21041312?

21,041,312 seconds is equal to 34 weeks, 5 days, 12 hours, 48 minutes, 32 seconds.
To count from 1 to 21,041,312 would take you about seven hours!

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 21041312 cubic inches would be around 23 feet tall.

Recreational maths with 21041312

21041312 backwards is 21314012
The number of decimal digits it has is: 8
The sum of 21041312's digits is 14
More coming soon!

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The information we have on file for 21041312 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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