138429022201728
138,429,022,201,728 is an even composite number composed of five prime numbers multiplied together.
138429022201728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138429022201728:
27 × 3 × 31 × 6317 × 1840871
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 31 × 6317 × 1840871)See below for interesting mathematical facts about the number 138429022201728 from the Numbermatics database.
Names of 138429022201728
- Cardinal: 138429022201728 can be written as One hundred thirty-eight trillion, four hundred twenty-nine billion, twenty-two million, two hundred one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38429022201728 × 1014
Factors of 138429022201728
Divisors of 138429022201728
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 128 186 192 248 372 384 496 744 992 1488 1984 2976 3968 5952 6317 11904 12634 18951 25268 37902 50536 75804 101072 151608 195827 202144 303216 391654 404288 587481 606432 783308 808576 1174962 1212864 1566616 1840871 2349924 2425728 3133232 3681742 4699848 5522613 6266464 7363484 9399696 11045226 12532928 14726968 18799392 22090452 25065856 29453936 37598784 44180904 57067001 58907872 75197568 88361808 114134002 117815744 171201003 176723616 228268004 235631488 342402006 353447232 456536008 684804012 706894464 913072016 1369608024 1826144032 2739216048 3652288064 5478432096 7304576128 10956864192 11628782107 21913728384 23257564214 34886346321 46515128428 69772692642 93030256856 139545385284 186060513712 279090770568 360492245317 372121027424 558181541136 720984490634 744242054848 1081476735951 1116363082272 1441968981268 1488484109696 2162953471902 2232726164544 2883937962536 4325906943804 4465452329088 5767875925072 8651813887608 11535751850144 17303627775216 23071503700288 34607255550432 46143007400576 69214511100864 138429022201728
- Sum of all divisors σ(n): 379623740221440
- Sum of proper divisors (its aliquot sum) s(n): 241194718019712
- 138429022201728 is an abundant number, because the sum of its proper divisors (241194718019712) is greater than itself. Its abundance is 102765695817984
Bases of 138429022201728
- Binary: 111110111100110100001001011000111100111100000002
- Hexadecimal: 0x7DE684B1E780
- Base-36: 1D2HEXOQYO
Squares and roots of 138429022201728
- 138429022201728 squared (1384290222017282) is 19162594187726503540726185984
- 138429022201728 cubed (1384290222017283) is 2652659176255496088923955201818839694180352
-
The
square root of 138429022201728 is 11765586.3518027865 -
The
cube root of 138429022201728 is 51729.9887250209
Scales and comparisons
How big is 138429022201728?- 138,429,022,201,728 seconds is equal to 4,401,614 years, 37 weeks, 1 day, 23 hours, 8 minutes, 48 seconds.
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To count from 1 to 138,429,022,201,728 would take you about eleven million, four thousand and thirty-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 138429022201728 cubic inches would be around 4310.8 feet tall.
Recreational maths with 138429022201728
- 138429022201728 backwards is 827102220924831
- The number of decimal digits it has is: 15
- The sum of 138429022201728's digits is 51
- More coming soon!
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