138475308
138,475,308 is an even composite number composed of four prime numbers multiplied together.
138475308 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 138475308:
22 × 3 × 432 × 792
(2 × 2 × 3 × 43 × 43 × 79 × 79)See below for interesting mathematical facts about the number 138475308 from the Numbermatics database.
Names of 138475308
- Cardinal: 138475308 can be written as One hundred thirty-eight million, four hundred seventy-five thousand, three hundred eight.
Scientific notation
- Scientific notation: 1.38475308 × 108
Factors of 138475308
Divisors of 138475308
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 3 4 6 12 43 79 86 129 158 172 237 258 316 474 516 948 1849 3397 3698 5547 6241 6794 7396 10191 11094 12482 13588 18723 20382 22188 24964 37446 40764 74892 146071 268363 292142 438213 536726 584284 805089 876426 1073452 1610178 1752852 3220356 11539609 23079218 34618827 46158436 69237654 138475308
- Sum of all divisors σ(n): 335038284
- Sum of proper divisors (its aliquot sum) s(n): 196562976
- 138475308 is an abundant number, because the sum of its proper divisors (196562976) is greater than itself. Its abundance is 58087668
Bases of 138475308
- Binary: 10000100000011110111001011002
- Hexadecimal: 0x840F72C
- Base-36: 2AG08C
Squares and roots of 138475308
- 138475308 squared (1384753082) is 19175410925694864
- 138475308 cubed (1384753083) is 2655320933962161406418112
-
The
square root of 138475308 is 11767.5531866229 -
The
cube root of 138475308 is 517.3575364571
Scales and comparisons
How big is 138475308?- 138,475,308 seconds is equal to 4 years, 20 weeks, 6 days, 17 hours, 21 minutes, 48 seconds.
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To count from 1 to 138,475,308 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 138475308 cubic inches would be around 43.1 feet tall.
Recreational maths with 138475308
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The information we have on file for 138475308 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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