138143004354490

Names of 138143004354490

• Cardinal: 138143004354490 can be written as One hundred thirty-eight trillion, one hundred forty-three billion, four million, three hundred fifty-four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.3814300435449 × 10¹⁴

Factors of 138143004354490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 165582

Divisors of 138143004354490

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 19 23 38 46 95 115 190 230 361 437 529 722 874 1058 1805 2185 2645 3610 4370 5290 6859 8303 10051 12167 13718 16606 20102 24334 34295 41515 50255 60835 68590 83030 100510 121670 157757 165533 190969 231173 315514 331066 381938 462346 788785 827665 954845 1155865 1577570 1655330 1909690 2311730 3145127 3628411 3807259 4392287 6290254 7256822 7614518 8784574 15725635 18142055 19036295 21961435 31451270 36284110 38072590 43922870 59757413 72337921 83453453 87566957 119514826 144675842 166906906 175133914 298787065 361689605 417267265 437834785 597574130 723379210 834534530 875669570 1135390847 1374420499 1663772183 2014040011 2270781694 2748840998 3327544366 4028080022 5676954235 6872102495 8318860915 10070200055 11353908470 13744204990 16637721830 20140400110 26113989481 31611671477 38266760209 52227978962 63223342954 76533520418 130569947405 158058357385 191333801045 261139894810 316116714770 382667602090 600621758063 727068443971 1201243516126 1454136887942 3003108790315 3635342219855 6006217580630 7270684439710 13814300435449 27628600870898 69071502177245 138143004354490
• Sum of all divisors σ(n): 274400811993600
• Sum of proper divisors (its aliquot sum) s(n): 136257807639110
• 138143004354490 is a deficient number, because the sum of its proper divisors (136257807639110) is less than itself. Its deficiency is 1885196715380

Bases of 138143004354490

• Binary: 11111011010001111101100101100111110011110111010₂
• Hexadecimal: 0x7DA3ECB3E7BA
• Base-36: 1CYU0Q1NLM

Squares and roots of 138143004354490

• 138143004354490 squared (138143004354490²) is 19083489652084643101583160100
• 138143004354490 cubed (138143004354490³) is 2636250594106793707088060025107154823849000
• The square root of 138143004354490 is 11753425.2179732693
• The cube root of 138143004354490 is 51694.3365146375

Scales and comparisons

• 138,143,004,354,490 seconds is equal to 4,392,520 years, 12 weeks, 1 day, 5 hours, 8 minutes, 10 seconds.
• To count from 1 to 138,143,004,354,490 would take you about ten million, nine hundred eighty-one thousand, three hundred 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 138143004354490 cubic inches would be around 4307.9 feet tall.

Recreational maths with 138143004354490

• 138143004354490 backwards is 094453400341831
• The number of decimal digits it has is: 15
• The sum of 138143004354490's digits is 49
• More coming soon!