21013367328
21,013,367,328 is an even composite number composed of four prime numbers multiplied together.
21013367328 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 21013367328:
25 × 34 × 157 × 51637
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 157 × 51637)See below for interesting mathematical facts about the number 21013367328 from the Numbermatics database.
Names of 21013367328
- Cardinal: 21013367328 can be written as Twenty-one billion, thirteen million, three hundred sixty-seven thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 2.1013367328 × 1010
Factors of 21013367328
Divisors of 21013367328
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 157 162 216 288 314 324 432 471 628 648 864 942 1256 1296 1413 1884 2512 2592 2826 3768 4239 5024 5652 7536 8478 11304 12717 15072 16956 22608 25434 33912 45216 50868 51637 67824 101736 103274 135648 154911 203472 206548 309822 406944 413096 464733 619644 826192 929466 1239288 1394199 1652384 1858932 2478576 2788398 3717864 4182597 4957152 5576796 7435728 8107009 8365194 11153592 14871456 16214018 16730388 22307184 24321027 32428036 33460776 44614368 48642054 64856072 66921552 72963081 97284108 129712144 133843104 145926162 194568216 218889243 259424288 291852324 389136432 437778486 583704648 656667729 778272864 875556972 1167409296 1313335458 1751113944 2334818592 2626670916 3502227888 5253341832 7004455776 10506683664 21013367328
- Sum of all divisors σ(n): 62194562892
- Sum of proper divisors (its aliquot sum) s(n): 41181195564
- 21013367328 is an abundant number, because the sum of its proper divisors (41181195564) is greater than itself. Its abundance is 20167828236
Bases of 21013367328
- Binary: 100111001000111111010001010001000002
- Hexadecimal: 0x4E47E8A20
- Base-36: 9NITE00
Squares and roots of 21013367328
- 21013367328 squared (210133673282) is 441561606461457859584
- 21013367328 cubed (210133673283) is 9278696234516392277831237271552
-
The
square root of 21013367328 is 144959.8817880313 -
The
cube root of 21013367328 is 2759.5094402237
Scales and comparisons
How big is 21013367328?- 21,013,367,328 seconds is equal to 668 years, 8 weeks, 2 days, 6 hours, 28 minutes, 48 seconds.
-
To count from 1 to 21,013,367,328 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 21013367328 cubic inches would be around 230 feet tall.
Recreational maths with 21013367328
- 21013367328 backwards is 82376331012
- 21013367328 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21013367328's digits is 36
- More coming soon!
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The information we have on file for 21013367328 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 21013367328, math, Factors of 21013367328, curriculum, school, college, exams, university, Prime factorization of 21013367328, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, thirteen million, three hundred sixty-seven thousand, three hundred twenty-eight.