21427296
21,427,296 is an even composite number composed of five prime numbers multiplied together.
21427296 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21427296:
25 × 3 × 11 × 103 × 197
(2 × 2 × 2 × 2 × 2 × 3 × 11 × 103 × 197)See below for interesting mathematical facts about the number 21427296 from the Numbermatics database.
Names of 21427296
- Cardinal: 21427296 can be written as Twenty-one million, four hundred twenty-seven thousand, two hundred ninety-six.
Scientific notation
- Scientific notation: 2.1427296 × 107
Factors of 21427296
Divisors of 21427296
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 103 132 176 197 206 264 309 352 394 412 528 591 618 788 824 1056 1133 1182 1236 1576 1648 2167 2266 2364 2472 3152 3296 3399 4334 4532 4728 4944 6304 6501 6798 8668 9064 9456 9888 13002 13596 17336 18128 18912 20291 26004 27192 34672 36256 40582 52008 54384 60873 69344 81164 104016 108768 121746 162328 208032 223201 243492 324656 446402 486984 649312 669603 892804 973968 1339206 1785608 1947936 2678412 3571216 5356824 7142432 10713648 21427296
- Sum of all divisors σ(n): 62270208
- Sum of proper divisors (its aliquot sum) s(n): 40842912
- 21427296 is an abundant number, because the sum of its proper divisors (40842912) is greater than itself. Its abundance is 19415616
Bases of 21427296
- Binary: 10100011011110100011000002
- Hexadecimal: 0x146F460
- Base-36: CR9EO
Squares and roots of 21427296
- 21427296 squared (214272962) is 459129013871616
- 21427296 cubed (214272963) is 9837893282415222030336
-
The
square root of 21427296 is 4628.9627347819 -
The
cube root of 21427296 is 277.7511013433
Scales and comparisons
How big is 21427296?- 21,427,296 seconds is equal to 35 weeks, 3 days, 1 minute, 36 seconds.
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To count from 1 to 21,427,296 would take you about two minutes!
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 21427296 cubic inches would be around 23.1 feet tall.
Recreational maths with 21427296
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The information we have on file for 21427296 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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