138828816
138,828,816 is an even composite number composed of four prime numbers multiplied together.
138828816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138828816:
24 × 35 × 7 × 5101
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 5101)See below for interesting mathematical facts about the number 138828816 from the Numbermatics database.
Names of 138828816
- Cardinal: 138828816 can be written as One hundred thirty-eight million, eight hundred twenty-eight thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.38828816 × 108
Factors of 138828816
Divisors of 138828816
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 81 84 108 112 126 144 162 168 189 216 243 252 324 336 378 432 486 504 567 648 756 972 1008 1134 1296 1512 1701 1944 2268 3024 3402 3888 4536 5101 6804 9072 10202 13608 15303 20404 27216 30606 35707 40808 45909 61212 71414 81616 91818 107121 122424 137727 142828 183636 214242 244848 275454 285656 321363 367272 413181 428484 550908 571312 642726 734544 826362 856968 964089 1101816 1239543 1285452 1652724 1713936 1928178 2203632 2479086 2570904 2892267 3305448 3856356 4958172 5141808 5784534 6610896 7712712 8676801 9916344 11569068 15425424 17353602 19832688 23138136 34707204 46276272 69414408 138828816
- Sum of all divisors σ(n): 460567744
- Sum of proper divisors (its aliquot sum) s(n): 321738928
- 138828816 is an abundant number, because the sum of its proper divisors (321738928) is greater than itself. Its abundance is 182910112
Bases of 138828816
- Binary: 10000100011001011100000100002
- Hexadecimal: 0x8465C10
- Base-36: 2ANL00
Squares and roots of 138828816
- 138828816 squared (1388288162) is 19273440151961856
- 138828816 cubed (1388288163) is 2675708876543724545642496
-
The
square root of 138828816 is 11782.5640672987 -
The
cube root of 138828816 is 517.7974093851
Scales and comparisons
How big is 138828816?- 138,828,816 seconds is equal to 4 years, 21 weeks, 3 days, 19 hours, 33 minutes, 36 seconds.
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To count from 1 to 138,828,816 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 138828816 cubic inches would be around 43.1 feet tall.
Recreational maths with 138828816
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The information we have on file for 138828816 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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