18013128804
18,013,128,804 is an even composite number composed of six prime numbers multiplied together.
18013128804 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 18013128804:
22 × 32 × 11 × 17 × 137 × 19531
(2 × 2 × 3 × 3 × 11 × 17 × 137 × 19531)See below for interesting mathematical facts about the number 18013128804 from the Numbermatics database.
Names of 18013128804
- Cardinal: 18013128804 can be written as Eighteen billion, thirteen million, one hundred twenty-eight thousand, eight hundred four.
Scientific notation
- Scientific notation: 1.8013128804 × 1010
Factors of 18013128804
Divisors of 18013128804
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 11 12 17 18 22 33 34 36 44 51 66 68 99 102 132 137 153 187 198 204 274 306 374 396 411 548 561 612 748 822 1122 1233 1507 1644 1683 2244 2329 2466 3014 3366 4521 4658 4932 6028 6732 6987 9042 9316 13563 13974 18084 19531 20961 25619 27126 27948 39062 41922 51238 54252 58593 76857 78124 83844 102476 117186 153714 175779 214841 230571 234372 307428 332027 351558 429682 461142 644523 664054 703116 859364 922284 996081 1289046 1328108 1933569 1992162 2578092 2675747 2988243 3652297 3867138 3984324 5351494 5976486 7304594 7734276 8027241 10702988 10956891 11952972 14609188 16054482 21913782 24081723 29433217 32108964 32870673 43827564 45487699 48163446 58866434 65741346 88299651 90975398 96326892 117732868 131482692 136463097 176599302 181950796 264898953 272926194 353198604 409389291 500364689 529797906 545852388 818778582 1000729378 1059595812 1501094067 1637557164 2001458756 3002188134 4503282201 6004376268 9006564402 18013128804
- Sum of all divisors σ(n): 52981096896
- Sum of proper divisors (its aliquot sum) s(n): 34967968092
- 18013128804 is an abundant number, because the sum of its proper divisors (34967968092) is greater than itself. Its abundance is 16954839288
Bases of 18013128804
- Binary: 100001100011010101010001000011001002
- Hexadecimal: 0x431AA8864
- Base-36: 89WJV50
Squares and roots of 18013128804
- 18013128804 squared (180131288042) is 324472809309494470416
- 18013128804 cubed (180131288043) is 5844770507487654195729175462464
-
The
square root of 18013128804 is 134212.9978951369 -
The
cube root of 18013128804 is 2621.3784097311
Scales and comparisons
How big is 18013128804?- 18,013,128,804 seconds is equal to 572 years, 39 weeks, 4 days, 6 hours, 53 minutes, 24 seconds.
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To count from 1 to 18,013,128,804 would take you about one thousand, one hundred forty-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 18013128804 cubic inches would be around 218.4 feet tall.
Recreational maths with 18013128804
- 18013128804 backwards is 40882131081
- 18013128804 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18013128804's digits is 36
- More coming soon!
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The information we have on file for 18013128804 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 18013128804, math, Factors of 18013128804, curriculum, school, college, exams, university, Prime factorization of 18013128804, STEM, science, technology, engineering, physics, economics, calculator, eighteen billion, thirteen million, one hundred twenty-eight thousand, eight hundred four.