21241401988464
21,241,401,988,464 is an even composite number composed of four prime numbers multiplied together.
21241401988464 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 21241401988464:
24 × 32 × 7 × 21072819433
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 21072819433)See below for interesting mathematical facts about the number 21241401988464 from the Numbermatics database.
Names of 21241401988464
- Cardinal: 21241401988464 can be written as Twenty-one trillion, two hundred forty-one billion, four hundred one million, nine hundred eighty-eight thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 2.1241401988464 × 1013
Factors of 21241401988464
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 8
- Sum of prime factors: 21072819445
Divisors of 21241401988464
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 21072819433 42145638866 63218458299 84291277732 126436916598 147509736031 168582555464 189655374897 252873833196 295019472062 337165110928 379310749794 442529208093 505747666392 590038944124 758621499588 885058416186 1011495332784 1180077888248 1327587624279 1517242999176 1770116832372 2360155776496 2655175248558 3034485998352 3540233664744 5310350497116 7080467329488 10620700994232 21241401988464
- Sum of all divisors σ(n): 67938769855216
- Sum of proper divisors (its aliquot sum) s(n): 46697367866752
- 21241401988464 is an abundant number, because the sum of its proper divisors (46697367866752) is greater than itself. Its abundance is 25455965878288
Bases of 21241401988464
- Binary: 1001101010001101001100011100001010101011100002
- Hexadecimal: 0x1351A6385570
- Base-36: 7J25YB240
Squares and roots of 21241401988464
- 21241401988464 squared (212414019884642) is 451197158435522373189079296
- 21241401988464 cubed (212414019884643) is 9584060218381611389191069239103773241344
-
The
square root of 21241401988464 is 4608839.5490040657 -
The
cube root of 21241401988464 is 27694.5550899727
Scales and comparisons
How big is 21241401988464?- 21,241,401,988,464 seconds is equal to 675,410 years, 45 weeks, 5 days, 1 hour, 14 minutes, 24 seconds.
-
To count from 1 to 21,241,401,988,464 would take you about one million, six hundred eighty-eight thousand, five hundred twenty-seven 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 21241401988464 cubic inches would be around 2307.9 feet tall.
Recreational maths with 21241401988464
- 21241401988464 backwards is 46488910414212
- The number of decimal digits it has is: 14
- The sum of 21241401988464's digits is 54
- More coming soon!
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Keywords: Divisors of 21241401988464, math, Factors of 21241401988464, curriculum, school, college, exams, university, Prime factorization of 21241401988464, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, two hundred forty-one billion, four hundred one million, nine hundred eighty-eight thousand, four hundred sixty-four.