21422112
21,422,112 is an even composite number composed of four prime numbers multiplied together.
21422112 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 21422112:
25 × 3 × 372 × 163
(2 × 2 × 2 × 2 × 2 × 3 × 37 × 37 × 163)See below for interesting mathematical facts about the number 21422112 from the Numbermatics database.
Names of 21422112
- Cardinal: 21422112 can be written as Twenty-one million, four hundred twenty-two thousand, one hundred twelve.
Scientific notation
- Scientific notation: 2.1422112 × 107
Factors of 21422112
Divisors of 21422112
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 37 48 74 96 111 148 163 222 296 326 444 489 592 652 888 978 1184 1304 1369 1776 1956 2608 2738 3552 3912 4107 5216 5476 6031 7824 8214 10952 12062 15648 16428 18093 21904 24124 32856 36186 43808 48248 65712 72372 96496 131424 144744 192992 223147 289488 446294 578976 669441 892588 1338882 1785176 2677764 3570352 5355528 7140704 10711056 21422112
- Sum of all divisors σ(n): 58148496
- Sum of proper divisors (its aliquot sum) s(n): 36726384
- 21422112 is an abundant number, because the sum of its proper divisors (36726384) is greater than itself. Its abundance is 15304272
Bases of 21422112
- Binary: 10100011011100000001000002
- Hexadecimal: 0x146E020
- Base-36: CR5EO
Squares and roots of 21422112
- 21422112 squared (214221122) is 458906882540544
- 21422112 cubed (214221123) is 9830754635354378108928
-
The
square root of 21422112 is 4628.4027482491 -
The
cube root of 21422112 is 277.7287003547
Scales and comparisons
How big is 21422112?- 21,422,112 seconds is equal to 35 weeks, 2 days, 22 hours, 35 minutes, 12 seconds.
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To count from 1 to 21,422,112 would take you about twenty-one 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 21422112 cubic inches would be around 23.1 feet tall.
Recreational maths with 21422112
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The information we have on file for 21422112 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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