118428809918054401

Names of 118428809918054401

• Cardinal: 118428809918054401 can be written as One hundred eighteen quadrillion, four hundred twenty-eight trillion, eight hundred nine billion, nine hundred eighteen million, fifty-four thousand, four hundred one.

Scientific notation

• Scientific notation: 1.18428809918054401 × 10¹⁷

Factors of 118428809918054401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 138733619

Divisors of 118428809918054401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 149 5987561 132745909 892146589 19779140441 794824227637949 118428809918054401
• Sum of all divisors σ(n): 119223654955713000
• Sum of proper divisors (its aliquot sum) s(n): 794845037658599
• 118428809918054401 is a deficient number, because the sum of its proper divisors (794845037658599) is less than itself. Its deficiency is 117633964880395802

Bases of 118428809918054401

• Binary: 110100100101111100110000000001010010101101000000000000001₂
• Hexadecimal: 0x1A4BE600A568001
• Base-36: WE3IC77Y801

Squares and roots of 118428809918054401

• 118428809918054401 squared (118428809918054401²) is 14025383018606660458100701195468801
• 118428809918054401 cubed (118428809918054401³) is 1661009419538476243462769966116271132774103016243201
• The square root of 118428809918054401 is 344134871.6972088561
• The cube root of 118428809918054401 is 491080.2350452905

Scales and comparisons

• 118,428,809,918,054,401 seconds is equal to 3,765,669,831 years, 1 week, 5 days, 1 second.
• To count from 1 to 118,428,809,918,054,401 would take you about eleven billion, two hundred ninety-seven million, nine thousand, four hundred ninety-three 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 118428809918054401 cubic inches would be around 40923.4 feet tall.

Recreational maths with 118428809918054401

• 118428809918054401 backwards is 104450819908824811
• The number of decimal digits it has is: 18
• The sum of 118428809918054401's digits is 73
• More coming soon!