18006136680
18,006,136,680 is an even composite number composed of six prime numbers multiplied together.
18006136680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 18006136680:
23 × 3 × 5 × 7 × 2711 × 7907
(2 × 2 × 2 × 3 × 5 × 7 × 2711 × 7907)See below for interesting mathematical facts about the number 18006136680 from the Numbermatics database.
Names of 18006136680
- Cardinal: 18006136680 can be written as Eighteen billion, six million, one hundred thirty-six thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.800613668 × 1010
Factors of 18006136680
Divisors of 18006136680
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 2711 5422 7907 8133 10844 13555 15814 16266 18977 21688 23721 27110 31628 32532 37954 39535 40665 47442 54220 55349 56931 63256 65064 75908 79070 81330 94884 94885 108440 110698 113862 118605 151816 158140 162660 166047 189768 189770 221396 227724 237210 276745 284655 316280 325320 332094 379540 442792 455448 474420 553490 569310 664188 759080 830235 948840 1106980 1138620 1328376 1660470 2213960 2277240 3320940 6641880 21435877 42871754 64307631 85743508 107179385 128615262 150051139 171487016 214358770 257230524 300102278 321538155 428717540 450153417 514461048 600204556 643076310 750255695 857435080 900306834 1200409112 1286152620 1500511390 1800613668 2250767085 2572305240 3001022780 3601227336 4501534170 6002045560 9003068340 18006136680
- Sum of all divisors σ(n): 61765908480
- Sum of proper divisors (its aliquot sum) s(n): 43759771800
- 18006136680 is an abundant number, because the sum of its proper divisors (43759771800) is greater than itself. Its abundance is 25753635120
Bases of 18006136680
- Binary: 100001100010011111111010111011010002
- Hexadecimal: 0x4313FD768
- Base-36: 89SDZZC
Squares and roots of 18006136680
- 18006136680 squared (180061366802) is 324220958138841422400
- 18006136680 cubed (180061366803) is 5837966886768537068580013632000
-
The
square root of 18006136680 is 134186.9467571269 -
The
cube root of 18006136680 is 2621.0391872457
Scales and comparisons
How big is 18006136680?- 18,006,136,680 seconds is equal to 572 years, 28 weeks, 8 hours, 38 minutes.
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To count from 1 to 18,006,136,680 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 18006136680 cubic inches would be around 218.4 feet tall.
Recreational maths with 18006136680
- 18006136680 backwards is 08663160081
- The number of decimal digits it has is: 11
- The sum of 18006136680's digits is 39
- More coming soon!
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The information we have on file for 18006136680 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 18006136680, math, Factors of 18006136680, curriculum, school, college, exams, university, Prime factorization of 18006136680, STEM, science, technology, engineering, physics, economics, calculator, eighteen billion, six million, one hundred thirty-six thousand, six hundred eighty.