138338510630172356

Names of 138338510630172356

• Cardinal: 138338510630172356 can be written as One hundred thirty-eight quadrillion, three hundred thirty-eight trillion, five hundred ten billion, six hundred thirty million, one hundred seventy-two thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 1.38338510630172356 × 10¹⁷

Factors of 138338510630172356

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5661373

Divisors of 138338510630172356

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 14 17 28 34 49 68 98 119 196 238 389 476 778 833 1556 1666 2723 3332 5446 6613 10892 13226 18917 19061 26452 37834 38122 46291 75668 76244 92582 132419 185164 264838 321589 324037 529676 643178 648074 926933 1286356 1296148 1853866 2251123 3707732 4502246 5642041 7358713 9004492 11284082 14717426 15757861 22568164 29434852 31515722 39494287 51510991 63031444 78988574 95914697 103021982 125098121 157977148 191829394 206043964 250196242 276460009 360576937 383658788 500392484 552920018 671402879 721153874 875686847 1105840036 1342805758 1442307748 1751373694 2194753949 2685611516 3502747388 4389507898 4699820153 6129807929 8779015796 9399640306 12259615858 15363277643 18799280612 24519231716 30726555286 37310817133 61453110572 74621634266 106730489597 107542943501 149243268532 213460979194 215085887002 261175719931 426921958388 430171774004 522351439862 747113427179 1044702879724 1494226854358 1814418323149 1828230039517 2988453708716 3628836646298 3656460079034 5229793990253 7257673292596 7312920158068 10459587980506 12700928262043 20919175961012 25401856524086 41518160453233 50803713048172 83036320906466 88906497834301 166072641812932 177812995668602 290627123172631 355625991337204 581254246345262 705808727704961 1162508492690524 1411617455409922 2034389862208417 2823234910819844 4068779724416834 4940661093934727 8137559448833668 9881322187869454 19762644375738908 34584627657543089 69169255315086178 138338510630172356
• Sum of all divisors σ(n): 298965822984344880
• Sum of proper divisors (its aliquot sum) s(n): 160627312354172524
• 138338510630172356 is an abundant number, because the sum of its proper divisors (160627312354172524) is greater than itself. Its abundance is 22288801724000168

Bases of 138338510630172356

• Binary: 111101011011110100010010001111000110111100011011011000100₂
• Hexadecimal: 0x1EB7A2478DE36C4
• Base-36: 11U4WQFUPFWK

Squares and roots of 138338510630172356

• 138338510630172356 squared (138338510630172356²) is 19137543523374309941576318266590736
• 138338510630172356 cubed (138338510630172356³) is 2647459268143703099773184886043316033906680192894016
• The square root of 138338510630172356 is 371938853.3484668847
• The cube root of 138338510630172356 is 517187.1174628003

Scales and comparisons

• 138,338,510,630,172,356 seconds is equal to 4,398,736,728 years, 48 weeks, 2 days, 16 hours, 45 minutes, 56 seconds.
• To count from 1 to 138,338,510,630,172,356 would take you about thirteen billion, one hundred ninety-six million, two hundred ten thousand, one hundred eighty-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 138338510630172356 cubic inches would be around 43098.9 feet tall.

Recreational maths with 138338510630172356

• 138338510630172356 backwards is 653271036015833831
• The number of decimal digits it has is: 18
• The sum of 138338510630172356's digits is 65
• More coming soon!