12720690164
12,720,690,164 is an even composite number composed of six prime numbers multiplied together.
12720690164 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 12720690164:
22 × 7 × 132 × 17 × 31 × 5101
(2 × 2 × 7 × 13 × 13 × 17 × 31 × 5101)See below for interesting mathematical facts about the number 12720690164 from the Numbermatics database.
Names of 12720690164
- Cardinal: 12720690164 can be written as Twelve billion, seven hundred twenty million, six hundred ninety thousand, one hundred sixty-four.
Scientific notation
- Scientific notation: 1.2720690164 × 1010
Factors of 12720690164
Divisors of 12720690164
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 13 14 17 26 28 31 34 52 62 68 91 119 124 169 182 217 221 238 338 364 403 434 442 476 527 676 806 868 884 1054 1183 1547 1612 2108 2366 2821 2873 3094 3689 4732 5101 5239 5642 5746 6188 6851 7378 10202 10478 11284 11492 13702 14756 20111 20404 20956 27404 35707 36673 40222 47957 66313 71414 73346 80444 86717 89063 95914 132626 142828 146692 158131 173434 178126 191828 265252 316262 346868 356252 464191 607019 623441 632524 862069 928382 1106917 1127321 1214038 1246882 1724138 1856764 2055703 2213834 2254642 2428076 2493764 2688227 3448276 4111406 4427668 4509284 5376454 6034483 7891247 8222812 10752908 12068966 14389921 14655173 15782494 18817589 24137932 26724139 28779842 29310346 31564988 34946951 37635178 53448278 57559684 58620692 69893902 75270356 102586211 106896556 139787804 187068973 205172422 244628657 374137946 410344844 454310363 489257314 748275892 908620726 978514628 1817241452 3180172541 6360345082 12720690164
- Sum of all divisors σ(n): 30116330496
- Sum of proper divisors (its aliquot sum) s(n): 17395640332
- 12720690164 is an abundant number, because the sum of its proper divisors (17395640332) is greater than itself. Its abundance is 4674950168
Bases of 12720690164
- Binary: 10111101100011011001010011111101002
- Hexadecimal: 0x2F63653F4
- Base-36: 5UDKJCK
Squares and roots of 12720690164
- 12720690164 squared (127206901642) is 161815958248486346896
- 12720690164 cubed (127206901643) is 2058410668469754940848239130944
-
The
square root of 12720690164 is 112786.0370967967 -
The
cube root of 12720690164 is 2334.3728575105
Scales and comparisons
How big is 12720690164?- 12,720,690,164 seconds is equal to 404 years, 24 weeks, 6 days, 5 hours, 2 minutes, 44 seconds.
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To count from 1 to 12,720,690,164 would take you about eight hundred eight 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 12720690164 cubic inches would be around 194.5 feet tall.
Recreational maths with 12720690164
- 12720690164 backwards is 46109602721
- The number of decimal digits it has is: 11
- The sum of 12720690164's digits is 38
- More coming soon!
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The information we have on file for 12720690164 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 12720690164, math, Factors of 12720690164, curriculum, school, college, exams, university, Prime factorization of 12720690164, STEM, science, technology, engineering, physics, economics, calculator, twelve billion, seven hundred twenty million, six hundred ninety thousand, one hundred sixty-four.