142185766032927841

Names of 142185766032927841

• Cardinal: 142185766032927841 can be written as One hundred forty-two quadrillion, one hundred eighty-five trillion, seven hundred sixty-six billion, thirty-two million, nine hundred twenty-seven thousand, eight hundred forty-one.

Scientific notation

• Scientific notation: 1.42185766032927841 × 10¹⁷

Factors of 142185766032927841

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 128989

Divisors of 142185766032927841

• Number of divisors d(n): 27
• Complete list of divisors:
  1 7 49 419 2933 20531 128563 175561 899941 1228927 6299587 8602489 53867897 377075279 2639526953 16528444969 22570648843 115699114783 157994541901 809893803481 1105961793307 6925418442011 48477929094077 339345503658539 2901750327202609 20312252290418263 142185766032927841
• Sum of all divisors σ(n): 165796749237919761
• Sum of proper divisors (its aliquot sum) s(n): 23610983204991920
• 142185766032927841 is a deficient number, because the sum of its proper divisors (23610983204991920) is less than itself. Its deficiency is 118574782827935921

Bases of 142185766032927841

• Binary: 111111001001001010011001101101100100000100110110001100001₂
• Hexadecimal: 0x1F925336C826C61
• Base-36: 12W0NB68BE5D

Squares and roots of 142185766032927841

• 142185766032927841 squared (142185766032927841²) is 20216792062370496591706654712921281
• 142185766032927841 cubed (142185766032927841³) is 2874540066116564148251997742516981081715218586284321
• 142185766032927841 is a perfect square number. Its square root is 377075279
• The cube root of 142185766032927841 is 521937.7479832797

Scales and comparisons

• 142,185,766,032,927,841 seconds is equal to 4,521,067,550 years, 20 weeks, 4 days, 1 hour, 44 minutes, 1 second.
• To count from 1 to 142,185,766,032,927,841 would take you about thirteen billion, five hundred sixty-three million, two hundred two thousand, six hundred fifty-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 142185766032927841 cubic inches would be around 43494.8 feet tall.

Recreational maths with 142185766032927841

• 142185766032927841 backwards is 148729230667581241
• The number of decimal digits it has is: 18
• The sum of 142185766032927841's digits is 76
• More coming soon!