138392448
138,392,448 is an even composite number composed of four prime numbers multiplied together.
138392448 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 138392448:
27 × 3 × 103 × 3499
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 103 × 3499)See below for interesting mathematical facts about the number 138392448 from the Numbermatics database.
Names of 138392448
- Cardinal: 138392448 can be written as One hundred thirty-eight million, three hundred ninety-two thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 1.38392448 × 108
Factors of 138392448
Divisors of 138392448
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 103 128 192 206 309 384 412 618 824 1236 1648 2472 3296 3499 4944 6592 6998 9888 10497 13184 13996 19776 20994 27992 39552 41988 55984 83976 111968 167952 223936 335904 360397 447872 671808 720794 1081191 1343616 1441588 2162382 2883176 4324764 5766352 8649528 11532704 17299056 23065408 34598112 46130816 69196224 138392448
- Sum of all divisors σ(n): 371280000
- Sum of proper divisors (its aliquot sum) s(n): 232887552
- 138392448 is an abundant number, because the sum of its proper divisors (232887552) is greater than itself. Its abundance is 94495104
Bases of 138392448
- Binary: 10000011111110110011100000002
- Hexadecimal: 0x83FB380
- Base-36: 2AE8AO
Squares and roots of 138392448
- 138392448 squared (1383924482) is 19152469663432704
- 138392448 cubed (1383924483) is 2650557161968187989819392
-
The
square root of 138392448 is 11764.0319618743 -
The
cube root of 138392448 is 517.2543247985
Scales and comparisons
How big is 138392448?- 138,392,448 seconds is equal to 4 years, 20 weeks, 5 days, 18 hours, 20 minutes, 48 seconds.
-
To count from 1 to 138,392,448 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 138392448 cubic inches would be around 43.1 feet tall.
Recreational maths with 138392448
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The information we have on file for 138392448 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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