138467992
138,467,992 is an even composite number composed of four prime numbers multiplied together.
138467992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138467992:
23 × 13 × 173 × 271
(2 × 2 × 2 × 13 × 17 × 17 × 17 × 271)See below for interesting mathematical facts about the number 138467992 from the Numbermatics database.
Names of 138467992
- Cardinal: 138467992 can be written as One hundred thirty-eight million, four hundred sixty-seven thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.38467992 × 108
Factors of 138467992
Divisors of 138467992
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 13 17 26 34 52 68 104 136 221 271 289 442 542 578 884 1084 1156 1768 2168 2312 3523 3757 4607 4913 7046 7514 9214 9826 14092 15028 18428 19652 28184 30056 36856 39304 59891 63869 78319 119782 127738 156638 239564 255476 313276 479128 510952 626552 1018147 1331423 2036294 2662846 4072588 5325692 8145176 10651384 17308499 34616998 69233996 138467992
- Sum of all divisors σ(n): 298166400
- Sum of proper divisors (its aliquot sum) s(n): 159698408
- 138467992 is an abundant number, because the sum of its proper divisors (159698408) is greater than itself. Its abundance is 21230416
Bases of 138467992
- Binary: 10000100000011011010100110002
- Hexadecimal: 0x840DA98
- Base-36: 2AFUL4
Squares and roots of 138467992
- 138467992 squared (1384679922) is 19173384808512064
- 138467992 cubed (1384679923) is 2654900094277970009855488
-
The
square root of 138467992 is 11767.2423277503 -
The
cube root of 138467992 is 517.3484251953
Scales and comparisons
How big is 138467992?- 138,467,992 seconds is equal to 4 years, 20 weeks, 6 days, 15 hours, 19 minutes, 52 seconds.
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To count from 1 to 138,467,992 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 138467992 cubic inches would be around 43.1 feet tall.
Recreational maths with 138467992
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The information we have on file for 138467992 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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