138118625674508659

Names of 138118625674508659

• Cardinal: 138118625674508659 can be written as One hundred thirty-eight quadrillion, one hundred eighteen trillion, six hundred twenty-five billion, six hundred seventy-four million, five hundred eight thousand, six hundred fifty-nine.

Scientific notation

• Scientific notation: 1.38118625674508659 × 10¹⁷

Factors of 138118625674508659

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 735

Divisors of 138118625674508659

• Number of divisors d(n): 48
• Complete list of divisors:
  1 29 227 479 841 6583 13891 24389 51529 108733 190907 229441 402839 1494341 3153257 5536303 6653789 11682331 24682391 43335889 52083107 91444453 109902239 192959881 715789339 1256740781 1510410103 2651889137 3187164931 5595836549 11822865289 20757890831 24947808253 43801892987 92427782999 342863093381 601978834099 723486439337 1270254896623 2680405706971 5663152473431 9943029708049 20981106740773 164231421729499 288347861533421 608452095482417 4762711230155471 138118625674508659
• Sum of all divisors σ(n): 143984783781331200
• Sum of proper divisors (its aliquot sum) s(n): 5866158106822541
• 138118625674508659 is a deficient number, because the sum of its proper divisors (5866158106822541) is less than itself. Its deficiency is 132252467567686118

Bases of 138118625674508659

• Binary: 111101010101100100010100010000100001100011011100101110011₂
• Hexadecimal: 0x1EAB2288431B973
• Base-36: 11RYYSOPD65V

Squares and roots of 138118625674508659

• 138118625674508659 squared (138118625674508659²) is 19076754758215042518309681065978281
• 138118625674508659 cubed (138118625674508659³) is 2634855149534305396980968035674500374114325840435179
• The square root of 138118625674508659 is 371643142.9133445737
• The cube root of 138118625674508659 is 516912.9542970491

Scales and comparisons

• 138,118,625,674,508,659 seconds is equal to 4,391,745,067 years, 25 weeks, 3 days, 1 hour, 44 minutes, 19 seconds.
• To count from 1 to 138,118,625,674,508,659 would take you about thirteen billion, one hundred seventy-five million, two hundred thirty-five thousand, two hundred two 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 138118625674508659 cubic inches would be around 43076.1 feet tall.

Recreational maths with 138118625674508659

• 138118625674508659 backwards is 956805476526811831
• The number of decimal digits it has is: 18
• The sum of 138118625674508659's digits is 85
• More coming soon!