138378839742325
138,378,839,742,325 is an odd composite number composed of five prime numbers multiplied together.
138378839742325 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 138378839742325:
52 × 72 × 13 × 314 × 972
(5 × 5 × 7 × 7 × 13 × 31 × 31 × 31 × 31 × 97 × 97)See below for interesting mathematical facts about the number 138378839742325 from the Numbermatics database.
Names of 138378839742325
- Cardinal: 138378839742325 can be written as One hundred thirty-eight trillion, three hundred seventy-eight billion, eight hundred thirty-nine million, seven hundred forty-two thousand, three hundred twenty-five.
Scientific notation
- Scientific notation: 1.38378839742325 × 1014
Factors of 138378839742325
Divisors of 138378839742325
- Number of divisors d(n): 270
-
Complete list of divisors:
1 5 7 13 25 31 35 49 65 91 97 155 175 217 245 325 403 455 485 637 679 775 961 1085 1225 1261 1519 2015 2275 2425 2821 3007 3185 3395 4753 4805 5425 6305 6727 7595 8827 9409 10075 12493 14105 15035 15925 16975 19747 21049 23765 24025 29791 31525 33635 37975 39091 44135 47045 47089 61789 62465 65863 70525 75175 87451 93217 98735 105245 118825 122317 147343 148955 168175 195455 208537 220675 235225 235445 273637 291679 308945 312325 329315 387283 437255 461041 466085 493675 526225 611585 612157 652519 736715 744775 856219 923521 977275 1042685 1177225 1211821 1368185 1458395 1459759 1544725 1646575 1915459 1936415 2041753 2186275 2305205 2330425 2710981 2889727 3057925 3060785 3262595 3683575 3791827 4281095 4567633 4617605 5213425 5993533 6059105 6464647 6840925 7291975 7298795 8482747 9042049 9577295 9682075 10208765 11526025 12005773 13554905 14292271 14448635 15303925 16312975 18959135 18976867 20228089 21405475 22838165 23088025 26542789 29967665 30295525 32323235 36493975 37566451 42413735 45210245 45252529 47886475 51043825 59379229 60028865 63294343 67774525 71461355 72243175 84040411 89581537 94795675 94884335 101140445 114190825 117546637 132713945 141596623 149838325 161616175 185799523 187832255 212068675 226051225 226262645 262965157 280303519 296896145 300144325 316471715 357306775 420202055 443060401 447907685 474421675 505702225 587733185 588282877 627070759 663569725 707983115 822826459 928997615 939161275 1131313225 1164559981 1314825785 1401517595 1484480725 1582358575 1840756099 1962124633 2101010275 2215302005 2239538425 2938665925 2941414385 3135353795 3539915575 3643945747 4114132295 4389495313 4644988075 5759785213 5822799905 6574128925 7007587975 8151919867 8689409089 9203780495 9810623165 11076510025 13734872431 14707071925 15676768975 18219728735 20570661475 21947476565 25507620229 28798926065 29113999525 40759599335 43447045445 46018902475 49053115825 57063439069 60825863623 68674362155 91098643675 109737382825 112962318157 127538101145 143994630325 178553341603 203797996675 217235227225 285317195345 304129318115 343371810775 425781045361 564811590785 637690505725 790736227099 892766708015 1426585976725 1520646590575 2128905226805 2824057953925 3953681135495 4463833540075 5535153589693 10644526134025 19768405677475 27675767948465 138378839742325
- Sum of all divisors σ(n): 224437425534630
- Sum of proper divisors (its aliquot sum) s(n): 86058585792305
- 138378839742325 is a deficient number, because the sum of its proper divisors (86058585792305) is less than itself. Its deficiency is 52320253950020
Bases of 138378839742325
- Binary: 111110111011010110101011001011001010111011101012
- Hexadecimal: 0x7DDAD5965775
- Base-36: 1D1UD0CHH1
Squares and roots of 138378839742325
- 138378839742325 squared (1383788397423252) is 19148703288432064872396405625
- 138378839742325 cubed (1383788397423253) is 2649775343623272436000230314562231180578125
-
The
square root of 138378839742325 is 11763453.5635724341 -
The
cube root of 138378839742325 is 51723.7370210333
Scales and comparisons
How big is 138378839742325?- 138,378,839,742,325 seconds is equal to 4,400,019 years, 3 weeks, 4 days, 11 hours, 5 minutes, 25 seconds.
-
To count from 1 to 138,378,839,742,325 would take you about eleven million and forty-seven 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 138378839742325 cubic inches would be around 4310.3 feet tall.
Recreational maths with 138378839742325
- 138378839742325 backwards is 523247938873831
- The number of decimal digits it has is: 15
- The sum of 138378839742325's digits is 73
- More coming soon!
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