128073040428096

Names of 128073040428096

• Cardinal: 128073040428096 can be written as One hundred twenty-eight trillion, seventy-three billion, forty million, four hundred twenty-eight thousand and ninety-six.

Scientific notation

• Scientific notation: 1.28073040428096 × 10¹⁴

Factors of 128073040428096

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 471544

Divisors of 128073040428096

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 471539 943078 1414617 1886156 2829234 3772312 4243851 5658468 7544624 8487702 11316936 15089248 16975404 22633872 30178496 33950808 45267744 67901616 90535488 135803232 271606464 222349028521 444698057042 667047085563 889396114084 1334094171126 1778792228168 2001141256689 2668188342252 3557584456336 4002282513378 5336376684504 7115168912672 8004565026756 10672753369008 14230337825344 16009130053512 21345506738016 32018260107024 42691013476032 64036520214048 128073040428096
• Sum of all divisors σ(n): 367099024600711
• Sum of proper divisors (its aliquot sum) s(n): 239025984172615
• 128073040428096 is an abundant number, because the sum of its proper divisors (239025984172615) is greater than itself. Its abundance is 110952943744519

Bases of 128073040428096

• Binary: 11101000111101101010100000101000111110001000000₂
• Hexadecimal: 0x747B54147C40
• Base-36: 19EBXXITS0

Squares and roots of 128073040428096

• 128073040428096 squared (128073040428096²) is 16402703684496712446946185216
• 128073040428096 cubed (128073040428096³) is 2100744132114626669604541268704050746228736
• 128073040428096 is a perfect square number. Its square root is 11316936
• The cube root of 128073040428096 is 50406.4261285387

Scales and comparisons

• 128,073,040,428,096 seconds is equal to 4,072,326 years, 27 weeks, 3 days, 19 hours, 21 minutes, 36 seconds.
• To count from 1 to 128,073,040,428,096 would take you about ten million, one hundred eighty thousand, eight hundred sixteen 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 128073040428096 cubic inches would be around 4200.5 feet tall.

Recreational maths with 128073040428096

• 128073040428096 backwards is 690824040370821
• The number of decimal digits it has is: 15
• The sum of 128073040428096's digits is 54
• More coming soon!