138382398
138,382,398 is an even composite number composed of six prime numbers multiplied together.
138382398 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138382398:
2 × 33 × 7 × 11 × 23 × 1447
(2 × 3 × 3 × 3 × 7 × 11 × 23 × 1447)See below for interesting mathematical facts about the number 138382398 from the Numbermatics database.
Names of 138382398
- Cardinal: 138382398 can be written as One hundred thirty-eight million, three hundred eighty-two thousand, three hundred ninety-eight.
Scientific notation
- Scientific notation: 1.38382398 × 108
Factors of 138382398
Divisors of 138382398
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 9 11 14 18 21 22 23 27 33 42 46 54 63 66 69 77 99 126 138 154 161 189 198 207 231 253 297 322 378 414 462 483 506 594 621 693 759 966 1242 1386 1447 1449 1518 1771 2079 2277 2894 2898 3542 4158 4341 4347 4554 5313 6831 8682 8694 10129 10626 13023 13662 15917 15939 20258 26046 30387 31834 31878 33281 39069 47751 47817 60774 66562 78138 91161 95502 95634 99843 111419 143253 182322 199686 222838 232967 273483 286506 299529 334257 366091 429759 465934 546966 599058 668514 698901 732182 859518 898587 1002771 1098273 1397802 1797174 2005542 2096703 2196546 2562637 3008313 3294819 4193406 5125274 6016626 6290109 6589638 7687911 9884457 12580218 15375822 19768914 23063733 46127466 69191199 138382398
- Sum of all divisors σ(n): 400343040
- Sum of proper divisors (its aliquot sum) s(n): 261960642
- 138382398 is an abundant number, because the sum of its proper divisors (261960642) is greater than itself. Its abundance is 123578244
Bases of 138382398
- Binary: 10000011111110001100001111102
- Hexadecimal: 0x83F8C3E
- Base-36: 2AE0JI
Squares and roots of 138382398
- 138382398 squared (1383823982) is 19149688076230404
- 138382398 cubed (1383823983) is 2649979756940770106028792
-
The
square root of 138382398 is 11763.6048046507 -
The
cube root of 138382398 is 517.2418035665
Scales and comparisons
How big is 138382398?- 138,382,398 seconds is equal to 4 years, 20 weeks, 5 days, 15 hours, 33 minutes, 18 seconds.
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To count from 1 to 138,382,398 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 138382398 cubic inches would be around 43.1 feet tall.
Recreational maths with 138382398
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The information we have on file for 138382398 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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