21122514

21,122,514 is an even composite number composed of five prime numbers multiplied together.

What does the number 21122514 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

21122514 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 21122514:

2 × 3² × 7 × 53 × 3163

(2 × 3 × 3 × 7 × 53 × 3163)

See below for interesting mathematical facts about the number 21122514 from the Numbermatics database.

Names of 21122514

Cardinal: 21122514 can be written as Twenty-one million, one hundred twenty-two thousand, five hundred fourteen.

Scientific notation

Scientific notation: 2.1122514 × 10⁷

Factors of 21122514

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 3228

Divisors of 21122514

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 7 9 14 18 21 42 53 63 106 126 159 318 371 477 742 954 1113 2226 3163 3339 6326 6678 9489 18978 22141 28467 44282 56934 66423 132846 167639 199269 335278 398538 502917 1005834 1173473 1508751 2346946 3017502 3520419 7040838 10561257 21122514
Sum of all divisors σ(n): 53307072
Sum of proper divisors (its aliquot sum) s(n): 32184558
21122514 is an abundant number, because the sum of its proper divisors (32184558) is greater than itself. Its abundance is 11062044

Bases of 21122514

Binary: 1010000100100110111010010₂
Hexadecimal: 0x1424DD2
Base-36: CKQ8I

Squares and roots of 21122514

21122514 squared (21122514²) is 446160597680196
21122514 cubed (21122514³) is 9424033470748307532744
The square root of 21122514 is 4595.9236286083
The cube root of 21122514 is 276.4278964445

Scales and comparisons

How big is 21122514?

21,122,514 seconds is equal to 34 weeks, 6 days, 11 hours, 21 minutes, 54 seconds.
To count from 1 to 21,122,514 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 21122514 cubic inches would be around 23 feet tall.

Recreational maths with 21122514

21122514 backwards is 41522112
21122514 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 21122514's digits is 18
More coming soon!

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The information we have on file for 21122514 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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