138963245275097388

Names of 138963245275097388

• Cardinal: 138963245275097388 can be written as One hundred thirty-eight quadrillion, nine hundred sixty-three trillion, two hundred forty-five billion, two hundred seventy-five million, ninety-seven thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.38963245275097388 × 10¹⁷

Factors of 138963245275097388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 138301449

Divisors of 138963245275097388

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 102 108 109 153 204 218 306 327 436 459 612 654 918 981 1308 1836 1853 1962 2943 3706 3924 5021 5559 5886 7412 10042 11118 11772 15063 16677 20084 22236 30126 33354 45189 50031 60252 66708 85357 90378 100062 135567 170714 180756 200124 256071 271134 341428 512142 542268 547289 768213 1024284 1094578 1536426 1641867 2189156 2304639 3072852 3283734 4609278 4925601 6567468 9218556 9303913 9851202 14776803 18607826 19702404 27911739 29553606 37215652 55823478 59107212 83735217 111646956 138296297 167470434 251205651 276592594 334940868 414888891 502411302 553185188 829777782 1004822604 1244666673 1659555564 2351037049 2489333346 3734000019 4702074098 4978666692 7053111147 7468000038 9404148196 14106222294 14936000076 15074296373 21159333441 28212444588 30148592746 42318666882 45222889119 60297185492 63478000323 84637333764 90445778238 126956000646 135668667357 180891556476 253912001292 256263038341 271337334714 407006002071 512526076682 542674669428 694385707237 768789115023 814012004142 1025052153364 1388771414474 1537578230046 1628024008284 2083157121711 2306367345069 2777542828948 3075156460092 4166314243422 4612734690138 6249471365133 6919102035207 8332628486844 9225469380276 11804557023029 12498942730266 13838204070414 18748414095399 23609114046058 24997885460532 27676408140828 35413671069087 37496828190798 47218228092116 70827342138174 74993656381596 75688042088833 106241013207261 141654684276348 151376084177666 212482026414522 227064126266499 302752168355332 318723039621783 424964052829044 454128252532998 637446079243566 681192378799497 908256505065996 1274892158487132 1286696715510161 1362384757598994 2043577136398491 2573393431020322 2724769515197988 3860090146530483 4087154272796982 5146786862040644 7720180293060966 8174308545593964 11580270439591449 15440360586121932 23160540879182898 34740811318774347 46321081758365796 69481622637548694 138963245275097388
• Sum of all divisors σ(n): 385044110343446400
• Sum of proper divisors (its aliquot sum) s(n): 246080865068349012
• 138963245275097388 is an abundant number, because the sum of its proper divisors (246080865068349012) is greater than itself. Its abundance is 107117619793251624

Bases of 138963245275097388

• Binary: 111101101101100100101010111010111011101010010100100101100₂
• Hexadecimal: 0x1EDB255D775292C
• Base-36: 120ACXKO4HF0

Squares and roots of 138963245275097388

• 138963245275097388 squared (138963245275097388²) is 19310783537386876530686692884422544
• 138963245275097388 cubed (138963245275097388³) is 2683489149160205294487095000608177724258107742715072
• The square root of 138963245275097388 is 372777742.4620431761
• The cube root of 138963245275097388 is 517964.4848703359

Scales and comparisons

• 138,963,245,275,097,388 seconds is equal to 4,418,601,358 years, 10 weeks, 5 days, 16 hours, 49 minutes, 48 seconds.
• To count from 1 to 138,963,245,275,097,388 would take you about thirteen billion, two hundred fifty-five million, eight hundred four thousand and seventy-four 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 138963245275097388 cubic inches would be around 43163.7 feet tall.

Recreational maths with 138963245275097388

• 138963245275097388 backwards is 883790572542369831
• The number of decimal digits it has is: 18
• The sum of 138963245275097388's digits is 90
• More coming soon!