138431003238
138,431,003,238 is an even composite number composed of five prime numbers multiplied together.
138431003238 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138431003238:
2 × 33 × 112 × 113 × 4332
(2 × 3 × 3 × 3 × 11 × 11 × 113 × 433 × 433)See below for interesting mathematical facts about the number 138431003238 from the Numbermatics database.
Names of 138431003238
- Cardinal: 138431003238 can be written as One hundred thirty-eight billion, four hundred thirty-one million, three thousand, two hundred thirty-eight.
Scientific notation
- Scientific notation: 1.38431003238 × 1011
Factors of 138431003238
Divisors of 138431003238
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 6 9 11 18 22 27 33 54 66 99 113 121 198 226 242 297 339 363 433 594 678 726 866 1017 1089 1243 1299 2034 2178 2486 2598 3051 3267 3729 3897 4763 6102 6534 7458 7794 9526 11187 11691 13673 14289 22374 23382 27346 28578 33561 41019 42867 48929 52393 67122 82038 85734 97858 104786 123057 128601 146787 157179 187489 246114 257202 293574 314358 369171 374978 440361 471537 538219 562467 738342 880722 943074 1076438 1124934 1321083 1414611 1614657 1687401 2062379 2642166 2829222 3229314 3374802 4124758 4843971 5062203 5920409 6187137 9687942 10124406 11840818 12374274 14531913 17761227 18561411 21186257 22686169 29063826 35522454 37122822 42372514 45372338 53283681 55684233 63558771 68058507 106567362 111368466 127117542 136117014 159851043 190676313 204175521 233048827 319702086 381352626 408351042 466097654 572028939 612526563 699146481 1144057878 1225053126 1398292962 2097439443 2563537097 4194878886 5127074194 6292318329 7690611291 12584636658 15381222582 23071833873 46143667746 69215501619 138431003238
- Sum of all divisors σ(n): 341914623120
- Sum of proper divisors (its aliquot sum) s(n): 203483619882
- 138431003238 is an abundant number, because the sum of its proper divisors (203483619882) is greater than itself. Its abundance is 65052616644
Bases of 138431003238
- Binary: 100000001110110010000101111010011001102
- Hexadecimal: 0x203B217A66
- Base-36: 1RLE8TPI
Squares and roots of 138431003238
- 138431003238 squared (1384310032382) is 19163142657479166484644
- 138431003238 cubed (1384310032383) is 2652773063267754420553294641277272
-
The
square root of 138431003238 is 372063.1710314795 -
The
cube root of 138431003238 is 5173.0235490459
Scales and comparisons
How big is 138431003238?- 138,431,003,238 seconds is equal to 4,401 years, 35 weeks, 1 day, 16 hours, 27 minutes, 18 seconds.
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To count from 1 to 138,431,003,238 would take you about eight thousand, eight hundred three 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 138431003238 cubic inches would be around 431.1 feet tall.
Recreational maths with 138431003238
- 138431003238 backwards is 832300134831
- The number of decimal digits it has is: 12
- The sum of 138431003238's digits is 36
- More coming soon!
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