142304740143616511999

Names of 142304740143616511999

• Cardinal: 142304740143616511999 can be written as One hundred forty-two quintillion, three hundred four quadrillion, seven hundred forty trillion, one hundred forty-three billion, six hundred sixteen million, five hundred eleven thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.42304740143616511999 × 10²⁰

Factors of 142304740143616511999

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 660958441

Divisors of 142304740143616511999

• Number of divisors d(n): 8
• Complete list of divisors:
  1 46681 4645141 656266619 216839827021 30635182041539 3048450978848279 142304740143616511999
• Sum of all divisors σ(n): 142307819447278187280
• Sum of proper divisors (its aliquot sum) s(n): 3079303661675281
• 142304740143616511999 is a deficient number, because the sum of its proper divisors (3079303661675281) is less than itself. Its deficiency is 142301660839954836718

Bases of 142304740143616511999

• Binary: 1111011011011011111111111110011001010100010100010000100111111111111₂
• Hexadecimal: 0x7B6DFFF32A2884FFF
• Base-36: U15XGB8ZZZZZZ

Squares and roots of 142304740143616511999

• 142304740143616511999 squared (142304740143616511999²) is 20250639067342220820074853038758910976001
• 142304740143616511999 cubed (142304740143616511999³) is 2881761930220303373425710967664384500642049294993020417535999
• The square root of 142304740143616511999 is 11929155047.3458308555
• The cube root of 142304740143616511999 is 5220832.8474420135

Scales and comparisons

• 142,304,740,143,616,511,999 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,304,740,143,616,511,999 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 142304740143616511999 cubic inches would be around 435069.4 feet tall.

Recreational maths with 142304740143616511999

• 142304740143616511999 backwards is 999115616341047403241
• The number of decimal digits it has is: 21
• The sum of 142304740143616511999's digits is 80
• More coming soon!