21093248
21,093,248 is an even composite number composed of four prime numbers multiplied together.
21093248 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 21093248:
27 × 11 × 71 × 211
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 71 × 211)See below for interesting mathematical facts about the number 21093248 from the Numbermatics database.
Names of 21093248
- Cardinal: 21093248 can be written as Twenty-one million, ninety-three thousand, two hundred forty-eight.
Scientific notation
- Scientific notation: 2.1093248 × 107
Factors of 21093248
Divisors of 21093248
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 11 16 22 32 44 64 71 88 128 142 176 211 284 352 422 568 704 781 844 1136 1408 1562 1688 2272 2321 3124 3376 4544 4642 6248 6752 9088 9284 12496 13504 14981 18568 24992 27008 29962 37136 49984 59924 74272 99968 119848 148544 164791 239696 297088 329582 479392 659164 958784 1318328 1917568 2636656 5273312 10546624 21093248
- Sum of all divisors σ(n): 46707840
- Sum of proper divisors (its aliquot sum) s(n): 25614592
- 21093248 is an abundant number, because the sum of its proper divisors (25614592) is greater than itself. Its abundance is 4521344
Bases of 21093248
- Binary: 10100000111011011100000002
- Hexadecimal: 0x141DB80
- Base-36: CK3NK
Squares and roots of 21093248
- 21093248 squared (210932482) is 444925111189504
- 21093248 cubed (210932483) is 9384915711747782868992
-
The
square root of 21093248 is 4592.7386165553 -
The
cube root of 21093248 is 276.3001705183
Scales and comparisons
How big is 21093248?- 21,093,248 seconds is equal to 34 weeks, 6 days, 3 hours, 14 minutes, 8 seconds.
-
To count from 1 to 21,093,248 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 21093248 cubic inches would be around 23 feet tall.
Recreational maths with 21093248
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The information we have on file for 21093248 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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