21267749313
21,267,749,313 is an odd composite number composed of four prime numbers multiplied together.
21267749313 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 21267749313:
33 × 193 × 41 × 2801
(3 × 3 × 3 × 19 × 19 × 19 × 41 × 2801)See below for interesting mathematical facts about the number 21267749313 from the Numbermatics database.
Names of 21267749313
- Cardinal: 21267749313 can be written as Twenty-one billion, two hundred sixty-seven million, seven hundred forty-nine thousand, three hundred thirteen.
Scientific notation
- Scientific notation: 2.1267749313 × 1010
Factors of 21267749313
Divisors of 21267749313
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 9 19 27 41 57 123 171 361 369 513 779 1083 1107 2337 2801 3249 6859 7011 8403 9747 14801 20577 21033 25209 44403 53219 61731 75627 114841 133209 159657 185193 281219 344523 399627 478971 843657 1011161 1033569 1436913 2181979 2530971 3033483 3100707 6545937 7592913 9100449 19212059 19637811 27301347 41457601 57636177 58913433 124372803 172908531 373118409 518725593 787694419 1119355227 2363083257 7089249771 21267749313
- Sum of all divisors σ(n): 34081286400
- Sum of proper divisors (its aliquot sum) s(n): 12813537087
- 21267749313 is a deficient number, because the sum of its proper divisors (12813537087) is less than itself. Its deficiency is 8454212226
Bases of 21267749313
- Binary: 100111100111010100000011001110000012
- Hexadecimal: 0x4F3A819C1
- Base-36: 9RQ9OE9
Squares and roots of 21267749313
- 21267749313 squared (212677493132) is 452317160840611971969
- 21267749313 cubed (212677493133) is 9619767986726035769343275007297
-
The
square root of 21267749313 is 145834.6643051645 -
The
cube root of 21267749313 is 2770.6000912421
Scales and comparisons
How big is 21267749313?- 21,267,749,313 seconds is equal to 676 years, 12 weeks, 6 days, 12 hours, 8 minutes, 33 seconds.
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To count from 1 to 21,267,749,313 would take you about one thousand, three hundred fifty-two 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 21267749313 cubic inches would be around 230.9 feet tall.
Recreational maths with 21267749313
- 21267749313 backwards is 31394776212
- The number of decimal digits it has is: 11
- The sum of 21267749313's digits is 45
- More coming soon!
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The information we have on file for 21267749313 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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