21137421203049984
21,137,421,203,049,984 is an even composite number composed of five prime numbers multiplied together.
21137421203049984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21137421203049984:
29 × 3 × 7 × 61 × 32227967047
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 61 × 32227967047)See below for interesting mathematical facts about the number 21137421203049984 from the Numbermatics database.
Names of 21137421203049984
- Cardinal: 21137421203049984 can be written as Twenty-one quadrillion, one hundred thirty-seven trillion, four hundred twenty-one billion, two hundred three million, forty-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.1137421203049984 × 1016
Factors of 21137421203049984
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 13
- Sum of prime factors: 32227967120
Divisors of 21137421203049984
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 61 64 84 96 112 122 128 168 183 192 224 244 256 336 366 384 427 448 488 512 672 732 768 854 896 976 1281 1344 1464 1536 1708 1792 1952 2562 2688 2928 3416 3584 3904 5124 5376 5856 6832 7808 10248 10752 11712 13664 15616 20496 23424 27328 31232 40992 46848 54656 81984 93696 109312 163968 218624 327936 655872 32227967047 64455934094 96683901141 128911868188 193367802282 225595769329 257823736376 386735604564 451191538658 515647472752 676787307987 773471209128 902383077316 1031294945504 1353574615974 1546942418256 1804766154632 1965905989867 2062589891008 2707149231948 3093884836512 3609532309264 3931811979734 4125179782016 5414298463896 5897717969601 6187769673024 7219064618528 7863623959468 8250359564032 10828596927792 11795435939202 12375539346048 13761341929069 14438129237056 15727247918936 16500719128064 21657193855584 23590871878404 24751078692096 27522683858138 28876258474112 31454495837872 41284025787207 43314387711168 47181743756808 49502157384192 55045367716276 57752516948224 62908991675744 82568051574414 86628775422336 94363487513616 110090735432552 115505033896448 125817983351488 165136103148828 173257550844672 188726975027232 220181470865104 251635966702976 330272206297656 346515101689344 377453950054464 440362941730208 503271933405952 660544412595312 754907900108928 880725883460416 1006543866811904 1321088825190624 1509815800217856 1761451766920832 2642177650381248 3019631600435712 3522903533841664 5284355300762496 7045807067683328 10568710601524992 21137421203049984
- Sum of all divisors σ(n): 65410913215566336
- Sum of proper divisors (its aliquot sum) s(n): 44273492012516352
- 21137421203049984 is an abundant number, because the sum of its proper divisors (44273492012516352) is greater than itself. Its abundance is 23136070809466368
Bases of 21137421203049984
- Binary: 10010110001100001011111011000100100011010001110000000002
- Hexadecimal: 0x4B185F62468E00
- Base-36: 5S4L98W94AO
Squares and roots of 21137421203049984
- 21137421203049984 squared (211374212030499842) is 446790575115147032931824002400256
- 21137421203049984 cubed (211374212030499843) is 9444000575761805440462231431093558357963942395904
-
The
square root of 21137421203049984 is 145387142.4956484383 -
The
cube root of 21137421203049984 is 276492.9107661403
Scales and comparisons
How big is 21137421203049984?- 21,137,421,203,049,984 seconds is equal to 672,104,611 years, 47 weeks, 6 days, 6 minutes, 24 seconds.
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To count from 1 to 21,137,421,203,049,984 would take you about two billion, sixteen million, three hundred thirteen thousand, eight hundred thirty-five 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 21137421203049984 cubic inches would be around 23041.1 feet tall.
Recreational maths with 21137421203049984
- 21137421203049984 backwards is 48994030212473112
- The number of decimal digits it has is: 17
- The sum of 21137421203049984's digits is 60
- More coming soon!
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