138842690008
138,842,690,008 is an even composite number composed of four prime numbers multiplied together.
138842690008 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138842690008:
23 × 113 × 232 × 1572
(2 × 2 × 2 × 11 × 11 × 11 × 23 × 23 × 157 × 157)See below for interesting mathematical facts about the number 138842690008 from the Numbermatics database.
Names of 138842690008
- Cardinal: 138842690008 can be written as One hundred thirty-eight billion, eight hundred forty-two million, six hundred ninety thousand and eight.
Scientific notation
- Scientific notation: 1.38842690008 × 1011
Factors of 138842690008
Divisors of 138842690008
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 11 22 23 44 46 88 92 121 157 184 242 253 314 484 506 529 628 968 1012 1058 1256 1331 1727 2024 2116 2662 2783 3454 3611 4232 5324 5566 5819 6908 7222 10648 11132 11638 13816 14444 18997 22264 23276 24649 28888 30613 37994 39721 46552 49298 61226 64009 75988 79442 83053 98596 122452 128018 151976 158884 166106 197192 208967 244904 256036 271139 317768 332212 417934 436931 512072 542278 566927 664424 704099 835868 873862 913583 1084556 1133854 1408198 1671736 1747724 1827166 2169112 2267708 2816396 2982529 3495448 3654332 4535416 4806241 5632792 5965058 6236197 7308664 9612482 10049413 11930116 12472394 13039321 19224964 20098826 23860232 24944788 26078642 32807819 38449928 40197652 49889576 52157284 65615638 68598167 80395304 104314568 110543543 131231276 137196334 143432531 221087086 262462552 274392668 286865062 442174172 548785336 573730124 754579837 884348344 1147460248 1509159674 1577757841 3018319348 3155515682 6036638696 6311031364 12622062728 17355336251 34710672502 69421345004 138842690008
- Sum of all divisors σ(n): 301253231160
- Sum of proper divisors (its aliquot sum) s(n): 162410541152
- 138842690008 is an abundant number, because the sum of its proper divisors (162410541152) is greater than itself. Its abundance is 23567851144
Bases of 138842690008
- Binary: 100000010100111010101101010001110110002
- Hexadecimal: 0x2053AB51D8
- Base-36: 1RS7CP94
Squares and roots of 138842690008
- 138842690008 squared (1388426900082) is 19277292568657583040064
- 138842690008 cubed (1388426900083) is 2676511156303646858730124196480512
-
The
square root of 138842690008 is 372616.0087918929 -
The
cube root of 138842690008 is 5178.1465769207
Scales and comparisons
How big is 138842690008?- 138,842,690,008 seconds is equal to 4,414 years, 39 weeks, 6 days, 13 hours, 53 minutes, 28 seconds.
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To count from 1 to 138,842,690,008 would take you about eight thousand, eight hundred twenty-nine 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 138842690008 cubic inches would be around 431.5 feet tall.
Recreational maths with 138842690008
- 138842690008 backwards is 800096248831
- The number of decimal digits it has is: 12
- The sum of 138842690008's digits is 49
- More coming soon!
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The information we have on file for 138842690008 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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