21023189824
21,023,189,824 is an even composite number composed of five prime numbers multiplied together.
21023189824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 21023189824:
26 × 7 × 13 × 89 × 40559
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 89 × 40559)See below for interesting mathematical facts about the number 21023189824 from the Numbermatics database.
Names of 21023189824
- Cardinal: 21023189824 can be written as Twenty-one billion, twenty-three million, one hundred eighty-nine thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 2.1023189824 × 1010
Factors of 21023189824
Divisors of 21023189824
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 56 64 89 91 104 112 178 182 208 224 356 364 416 448 623 712 728 832 1157 1246 1424 1456 2314 2492 2848 2912 4628 4984 5696 5824 8099 9256 9968 16198 18512 19936 32396 37024 39872 40559 64792 74048 81118 129584 162236 259168 283913 324472 518336 527267 567826 648944 1054534 1135652 1297888 2109068 2271304 2595776 3609751 3690869 4218136 4542608 7219502 7381738 8436272 9085216 14439004 14763476 16872544 18170432 25268257 28878008 29526952 33745088 46926763 50536514 57756016 59053904 93853526 101073028 115512032 118107808 187707052 202146056 231024064 236215616 328487341 375414104 404292112 656974682 750828208 808584224 1313949364 1501656416 1617168448 2627898728 3003312832 5255797456 10511594912 21023189824
- Sum of all divisors σ(n): 51923289600
- Sum of proper divisors (its aliquot sum) s(n): 30900099776
- 21023189824 is an abundant number, because the sum of its proper divisors (30900099776) is greater than itself. Its abundance is 9876909952
Bases of 21023189824
- Binary: 100111001010001010001101011010000002
- Hexadecimal: 0x4E5146B40
- Base-36: 9NONX34
Squares and roots of 21023189824
- 21023189824 squared (210231898242) is 441974510375937150976
- 21023189824 cubed (210231898243) is 9291714029002784326862194868224
-
The
square root of 21023189824 is 144993.7578794341 -
The
cube root of 21023189824 is 2759.9393419421
Scales and comparisons
How big is 21023189824?- 21,023,189,824 seconds is equal to 668 years, 24 weeks, 3 days, 22 hours, 57 minutes, 4 seconds.
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To count from 1 to 21,023,189,824 would take you about one thousand, three hundred thirty-six years!
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 21023189824 cubic inches would be around 230 feet tall.
Recreational maths with 21023189824
- 21023189824 backwards is 42898132012
- The number of decimal digits it has is: 11
- The sum of 21023189824's digits is 40
- More coming soon!
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The information we have on file for 21023189824 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!
Keywords: Divisors of 21023189824, math, Factors of 21023189824, curriculum, school, college, exams, university, Prime factorization of 21023189824, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, twenty-three million, one hundred eighty-nine thousand, eight hundred twenty-four.