142609731834594817

Names of 142609731834594817

• Cardinal: 142609731834594817 can be written as One hundred forty-two quadrillion, six hundred nine trillion, seven hundred thirty-one billion, eight hundred thirty-four million, five hundred ninety-four thousand, eight hundred seventeen.

Scientific notation

• Scientific notation: 1.42609731834594817 × 10¹⁷

Factors of 142609731834594817

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 64104484

Divisors of 142609731834594817

• Number of divisors d(n): 16
• Complete list of divisors:
  1 13 4261 40189 55393 522457 64060021 171245329 832780273 2226189277 272959749481 2574508183969 3548476743253 33468606391597 10969979371891909 142609731834594817
• Sum of all divisors σ(n): 153619579052452240
• Sum of proper divisors (its aliquot sum) s(n): 11009847217857423
• 142609731834594817 is a deficient number, because the sum of its proper divisors (11009847217857423) is less than itself. Its deficiency is 131599884616737394

Bases of 142609731834594817

• Binary: 111111010101001101100101110100111100000111100011000000001₂
• Hexadecimal: 0x1FAA6CBA783C601
• Base-36: 1306XIDG5MO1

Squares and roots of 142609731834594817

• 142609731834594817 squared (142609731834594817²) is 20337535613935046389276962563263489
• 142609731834594817 cubed (142609731834594817³) is 2900330500079798630990411606789193981214201524736513
• The square root of 142609731834594817 is 377637037.1594857445
• The cube root of 142609731834594817 is 522456.0000000011

Scales and comparisons

• 142,609,731,834,594,817 seconds is equal to 4,534,548,351 years, 24 weeks, 5 days, 10 hours, 33 minutes, 37 seconds.
• To count from 1 to 142,609,731,834,594,817 would take you about thirteen billion, six hundred three million, six hundred forty-five thousand and fifty-four 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 142609731834594817 cubic inches would be around 43538 feet tall.

Recreational maths with 142609731834594817

• 142609731834594817 backwards is 718495438137906241
• The number of decimal digits it has is: 18
• The sum of 142609731834594817's digits is 82
• More coming soon!