138427524
138,427,524 is an even composite number composed of five prime numbers multiplied together.
138427524 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138427524:
22 × 32 × 23 × 31 × 5393
(2 × 2 × 3 × 3 × 23 × 31 × 5393)See below for interesting mathematical facts about the number 138427524 from the Numbermatics database.
Names of 138427524
- Cardinal: 138427524 can be written as One hundred thirty-eight million, four hundred twenty-seven thousand, five hundred twenty-four.
Scientific notation
- Scientific notation: 1.38427524 × 108
Factors of 138427524
Divisors of 138427524
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 9 12 18 23 31 36 46 62 69 92 93 124 138 186 207 276 279 372 414 558 713 828 1116 1426 2139 2852 4278 5393 6417 8556 10786 12834 16179 21572 25668 32358 48537 64716 97074 124039 167183 194148 248078 334366 372117 496156 501549 668732 744234 1003098 1116351 1488468 1504647 2006196 2232702 3009294 3845209 4465404 6018588 7690418 11535627 15380836 23071254 34606881 46142508 69213762 138427524
- Sum of all divisors σ(n): 376975872
- Sum of proper divisors (its aliquot sum) s(n): 238548348
- 138427524 is an abundant number, because the sum of its proper divisors (238548348) is greater than itself. Its abundance is 100120824
Bases of 138427524
- Binary: 10000100000000111100100001002
- Hexadecimal: 0x8403C84
- Base-36: 2AEZD0
Squares and roots of 138427524
- 138427524 squared (1384275242) is 19162179400770576
- 138427524 cubed (1384275243) is 2652573048892474527733824
-
The
square root of 138427524 is 11765.5226828221 -
The
cube root of 138427524 is 517.2980210173
Scales and comparisons
How big is 138427524?- 138,427,524 seconds is equal to 4 years, 20 weeks, 6 days, 4 hours, 5 minutes, 24 seconds.
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To count from 1 to 138,427,524 would take you about six 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 138427524 cubic inches would be around 43.1 feet tall.
Recreational maths with 138427524
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The information we have on file for 138427524 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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