120732391478060974081

Names of 120732391478060974081

• Cardinal: 120732391478060974081 can be written as One hundred twenty quintillion, seven hundred thirty-two quadrillion, three hundred ninety-one trillion, four hundred seventy-eight billion, sixty million, nine hundred seventy-four thousand and eighty-one.

Scientific notation

• Scientific notation: 1.20732391478060974081 × 10²⁰

Factors of 120732391478060974081

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 84023628590

Divisors of 120732391478060974081

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1462336507 82561292083 120732391478060974081
• Sum of all divisors σ(n): 120732391562084602672
• Sum of proper divisors (its aliquot sum) s(n): 84023628591
• 120732391478060974081 is a deficient number, because the sum of its proper divisors (84023628591) is less than itself. Its deficiency is 120732391394037345490

Bases of 120732391478060974081

• Binary: 1101000101101111111100111100110000110110101001110010000000000000001₂
• Hexadecimal: 0x68B7F9E61B5390001
• Base-36: PH9NGXBXD6O01

Squares and roots of 120732391478060974081

• 120732391478060974081 squared (120732391478060974081²) is 14576310352011770117718610281274553794561
• 120732391478060974081 cubed (120732391478060974081³) is 1759832807724797791844230104909066275603206906577466419773441
• The square root of 120732391478060974081 is 10987829243.2154666279
• The cube root of 120732391478060974081 is 4942438.4290949427

Scales and comparisons

• 120,732,391,478,060,974,081 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 120,732,391,478,060,974,081 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 120732391478060974081 cubic inches would be around 411869.9 feet tall.

Recreational maths with 120732391478060974081

• 120732391478060974081 backwards is 180479060874193237021
• The number of decimal digits it has is: 21
• The sum of 120732391478060974081's digits is 82
• More coming soon!