12081812988
12,081,812,988 is an even composite number composed of six prime numbers multiplied together.
12081812988 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 12081812988:
22 × 3 × 72 × 61 × 181 × 1861
(2 × 2 × 3 × 7 × 7 × 61 × 181 × 1861)See below for interesting mathematical facts about the number 12081812988 from the Numbermatics database.
Names of 12081812988
- Cardinal: 12081812988 can be written as Twelve billion, eighty-one million, eight hundred twelve thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.2081812988 × 1010
Factors of 12081812988
Divisors of 12081812988
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 49 61 84 98 122 147 181 183 196 244 294 362 366 427 543 588 724 732 854 1086 1267 1281 1708 1861 2172 2534 2562 2989 3722 3801 5068 5124 5583 5978 7444 7602 8869 8967 11041 11166 11956 13027 15204 17738 17934 22082 22332 26054 26607 33123 35476 35868 39081 44164 52108 53214 66246 77287 78162 91189 106428 113521 132492 154574 156324 182378 227042 231861 273567 309148 336841 340563 364756 454084 463722 541009 547134 673682 681126 794647 927444 1010523 1082018 1094268 1347364 1362252 1589294 1623027 2021046 2164036 2357887 2383941 3178588 3246054 4042092 4715774 4767882 5562529 6492108 7073661 9431548 9535764 11125058 14147322 16505209 16687587 20547301 22250116 28294644 33010418 33375174 41094602 49515627 61641903 66020836 66750348 82189204 99031254 123283806 143831107 198062508 246567612 287662214 431493321 575324428 862986642 1006817749 1725973284 2013635498 3020453247 4027270996 6040906494 12081812988
- Sum of all divisors σ(n): 33533249568
- Sum of proper divisors (its aliquot sum) s(n): 21451436580
- 12081812988 is an abundant number, because the sum of its proper divisors (21451436580) is greater than itself. Its abundance is 9369623592
Bases of 12081812988
- Binary: 10110100000010000111010101111111002
- Hexadecimal: 0x2D021D5FC
- Base-36: 5JT76KC
Squares and roots of 12081812988
- 12081812988 squared (120818129882) is 145970205077005488144
- 12081812988 cubed (120818129883) is 1763584719560388446805459214272
-
The
square root of 12081812988 is 109917.3006764633 -
The
cube root of 12081812988 is 2294.6196218853
Scales and comparisons
How big is 12081812988?- 12,081,812,988 seconds is equal to 384 years, 8 weeks, 3 days, 19 hours, 9 minutes, 48 seconds.
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To count from 1 to 12,081,812,988 would take you about seven hundred sixty-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 12081812988 cubic inches would be around 191.2 feet tall.
Recreational maths with 12081812988
- 12081812988 backwards is 88921818021
- The number of decimal digits it has is: 11
- The sum of 12081812988's digits is 48
- More coming soon!
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The information we have on file for 12081812988 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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