129327146065126998

Names of 129327146065126998

• Cardinal: 129327146065126998 can be written as One hundred twenty-nine quadrillion, three hundred twenty-seven trillion, one hundred forty-six billion, sixty-five million, one hundred twenty-six thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.29327146065126998 × 10¹⁷

Factors of 129327146065126998

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 122756949318

Divisors of 129327146065126998

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 107 214 321 547 642 963 1094 1641 1926 3282 4923 9846 58529 117058 175587 351174 526761 1053522 122756948659 245513897318 368270845977 736541691954 1104812537931 2209625075862 13134993506513 26269987013026 39404980519539 67148050916473 78809961039078 118214941558617 134296101832946 201444152749419 236429883117234 402888305498838 604332458248257 1208664916496514 7184841448062611 14369682896125222 21554524344187833 43109048688375666 64663573032563499 129327146065126998
• Sum of all divisors σ(n): 283344642730244160
• Sum of proper divisors (its aliquot sum) s(n): 154017496665117162
• 129327146065126998 is an abundant number, because the sum of its proper divisors (154017496665117162) is greater than itself. Its abundance is 24690350599990164

Bases of 129327146065126998

• Binary: 111001011011101100101101010101001000001101110011001010110₂
• Hexadecimal: 0x1CB765AA906E656
• Base-36: ZDENAPJ7T5I

Squares and roots of 129327146065126998

• 129327146065126998 squared (129327146065126998²) is 16725510709350693562016941868492004
• 129327146065126998 cubed (129327146065126998³) is 2163062566522043014013086296412068450175979007523992
• The square root of 129327146065126998 is 359620836.5280396235
• The cube root of 129327146065126998 is 505704.2047131689

Scales and comparisons

• 129,327,146,065,126,998 seconds is equal to 4,112,203,209 years, 38 weeks, 4 days, 9 hours, 3 minutes, 18 seconds.
• To count from 1 to 129,327,146,065,126,998 would take you about twelve billion, three hundred thirty-six million, six hundred nine thousand, six hundred twenty-nine 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 129327146065126998 cubic inches would be around 42142 feet tall.

Recreational maths with 129327146065126998

• 129327146065126998 backwards is 899621560641723921
• The number of decimal digits it has is: 18
• The sum of 129327146065126998's digits is 81
• More coming soon!