120943838502959491

Names of 120943838502959491

• Cardinal: 120943838502959491 can be written as One hundred twenty quadrillion, nine hundred forty-three trillion, eight hundred thirty-eight billion, five hundred two million, nine hundred fifty-nine thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 1.20943838502959491 × 10¹⁷

Factors of 120943838502959491

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1029

Divisors of 120943838502959491

• Number of divisors d(n): 32
• Complete list of divisors:
  1 19 241 769 4579 14611 58081 185329 591361 1103539 3521251 11235859 13997521 44664289 142518001 265952899 454756609 848621491 2707842019 8640375571 10764093649 34346838241 109596342769 204517779331 652589926579 2082330512611 8277588016081 26412718607329 157274172305539 501841653539251 6365465184366289 120943838502959491
• Sum of all divisors σ(n): 128006217100731200
• Sum of proper divisors (its aliquot sum) s(n): 7062378597771709
• 120943838502959491 is a deficient number, because the sum of its proper divisors (7062378597771709) is less than itself. Its deficiency is 113881459905187782

Bases of 120943838502959491

• Binary: 110101101101011011100011111000011101111011011100110000011₂
• Hexadecimal: 0x1ADADC7C3BDB983
• Base-36: X2V0GDRAF0J

Squares and roots of 120943838502959491

• 120943838502959491 squared (120943838502959491²) is 14627412071829946653101165586979081
• 120943838502959491 cubed (120943838502959491³) is 1769095363331641161856154975563688696986592807407771
• The square root of 120943838502959491 is 347769806.7730427501
• The cube root of 120943838502959491 is 494532.2091559893

Scales and comparisons

• 120,943,838,502,959,491 seconds is equal to 3,845,639,960 years, 28 weeks, 2 hours, 31 minutes, 31 seconds.
• To count from 1 to 120,943,838,502,959,491 would take you about eleven billion, five hundred thirty-six million, nine hundred nineteen thousand, eight hundred eighty-one 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 120943838502959491 cubic inches would be around 41211 feet tall.

Recreational maths with 120943838502959491

• 120943838502959491 backwards is 194959205838349021
• The number of decimal digits it has is: 18
• The sum of 120943838502959491's digits is 82
• More coming soon!