21098112
21,098,112 is an even composite number composed of five prime numbers multiplied together.
21098112 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21098112:
27 × 3 × 7 × 47 × 167
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 47 × 167)See below for interesting mathematical facts about the number 21098112 from the Numbermatics database.
Names of 21098112
- Cardinal: 21098112 can be written as Twenty-one million, ninety-eight thousand, one hundred twelve.
Scientific notation
- Scientific notation: 2.1098112 × 107
Factors of 21098112
Divisors of 21098112
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 47 48 56 64 84 94 96 112 128 141 167 168 188 192 224 282 329 334 336 376 384 448 501 564 658 668 672 752 896 987 1002 1128 1169 1316 1336 1344 1504 1974 2004 2256 2338 2632 2672 2688 3008 3507 3948 4008 4512 4676 5264 5344 6016 7014 7849 7896 8016 9024 9352 10528 10688 14028 15698 15792 16032 18048 18704 21056 21376 23547 28056 31396 31584 32064 37408 42112 47094 54943 56112 62792 63168 64128 74816 94188 109886 112224 125584 126336 149632 164829 188376 219772 224448 251168 329658 376752 439544 448896 502336 659316 753504 879088 1004672 1318632 1507008 1758176 2637264 3014016 3516352 5274528 7032704 10549056 21098112
- Sum of all divisors σ(n): 65802240
- Sum of proper divisors (its aliquot sum) s(n): 44704128
- 21098112 is an abundant number, because the sum of its proper divisors (44704128) is greater than itself. Its abundance is 23606016
Bases of 21098112
- Binary: 10100000111101110100000002
- Hexadecimal: 0x141EE80
- Base-36: CK7EO
Squares and roots of 21098112
- 21098112 squared (210981122) is 445130329964544
- 21098112 cubed (210981123) is 9391409556188905340928
-
The
square root of 21098112 is 4593.2681175827 -
The
cube root of 21098112 is 276.3214067095
Scales and comparisons
How big is 21098112?- 21,098,112 seconds is equal to 34 weeks, 6 days, 4 hours, 35 minutes, 12 seconds.
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To count from 1 to 21,098,112 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 21098112 cubic inches would be around 23 feet tall.
Recreational maths with 21098112
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The information we have on file for 21098112 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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