21017013164
21,017,013,164 is an even composite number composed of five prime numbers multiplied together.
21017013164 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 21017013164:
22 × 72 × 17 × 43 × 3832
(2 × 2 × 7 × 7 × 17 × 43 × 383 × 383)See below for interesting mathematical facts about the number 21017013164 from the Numbermatics database.
Names of 21017013164
- Cardinal: 21017013164 can be written as Twenty-one billion, seventeen million, thirteen thousand, one hundred sixty-four.
Scientific notation
- Scientific notation: 2.1017013164 × 1010
Factors of 21017013164
Divisors of 21017013164
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 7 14 17 28 34 43 49 68 86 98 119 172 196 238 301 383 476 602 731 766 833 1204 1462 1532 1666 2107 2681 2924 3332 4214 5117 5362 6511 8428 10234 10724 13022 16469 18767 20468 26044 32938 35819 37534 45577 65876 71638 75068 91154 115283 143276 146689 182308 230566 279973 293378 319039 461132 559946 586756 638078 806981 1026823 1119892 1276156 1613962 1959811 2053646 2493713 3227924 3919622 4107292 4987426 6307627 7187761 7839244 9974852 12615254 13718677 14375522 17455991 25230508 27437354 28751044 34911982 44153389 54874708 69823964 88306778 107229659 122191937 176613556 214459318 244383874 309073723 428918636 488767748 618147446 750607613 1236294892 1501215226 3002430452 5254253291 10508506582 21017013164
- Sum of all divisors σ(n): 46476244584
- Sum of proper divisors (its aliquot sum) s(n): 25459231420
- 21017013164 is an abundant number, because the sum of its proper divisors (25459231420) is greater than itself. Its abundance is 4442218256
Bases of 21017013164
- Binary: 100111001001011011000101011101011002
- Hexadecimal: 0x4E4B62BAC
- Base-36: 9NKZJ58
Squares and roots of 21017013164
- 21017013164 squared (210170131642) is 441714842335749290896
- 21017013164 cubed (210170131643) is 9283526656104627354564897354944
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The
square root of 21017013164 is 144972.4565702051 -
The
cube root of 21017013164 is 2759.6690233581
Scales and comparisons
How big is 21017013164?- 21,017,013,164 seconds is equal to 668 years, 14 weeks, 2 days, 11 hours, 12 minutes, 44 seconds.
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To count from 1 to 21,017,013,164 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 21017013164 cubic inches would be around 230 feet tall.
Recreational maths with 21017013164
- 21017013164 backwards is 46131071012
- The number of decimal digits it has is: 11
- The sum of 21017013164's digits is 26
- More coming soon!
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The information we have on file for 21017013164 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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