138355568
138,355,568 is an even composite number composed of four prime numbers multiplied together.
138355568 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 138355568:
24 × 132 × 19 × 2693
(2 × 2 × 2 × 2 × 13 × 13 × 19 × 2693)See below for interesting mathematical facts about the number 138355568 from the Numbermatics database.
Names of 138355568
- Cardinal: 138355568 can be written as One hundred thirty-eight million, three hundred fifty-five thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38355568 × 108
Factors of 138355568
Divisors of 138355568
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 4 8 13 16 19 26 38 52 76 104 152 169 208 247 304 338 494 676 988 1352 1976 2693 2704 3211 3952 5386 6422 10772 12844 21544 25688 35009 43088 51167 51376 70018 102334 140036 204668 280072 409336 455117 560144 665171 818672 910234 1330342 1820468 2660684 3640936 5321368 7281872 8647223 10642736 17294446 34588892 69177784 138355568
- Sum of all divisors σ(n): 305661240
- Sum of proper divisors (its aliquot sum) s(n): 167305672
- 138355568 is an abundant number, because the sum of its proper divisors (167305672) is greater than itself. Its abundance is 28950104
Bases of 138355568
- Binary: 10000011111100100011011100002
- Hexadecimal: 0x83F2370
- Base-36: 2ADFU8
Squares and roots of 138355568
- 138355568 squared (1383555682) is 19142263196602624
- 138355568 cubed (1383555683) is 2648438697371451713810432
-
The
square root of 138355568 is 11762.4643676399 -
The
cube root of 138355568 is 517.2083732681
Scales and comparisons
How big is 138355568?- 138,355,568 seconds is equal to 4 years, 20 weeks, 5 days, 8 hours, 6 minutes, 8 seconds.
-
To count from 1 to 138,355,568 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 138355568 cubic inches would be around 43.1 feet tall.
Recreational maths with 138355568
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The information we have on file for 138355568 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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