142391796107684969528149041

Names of 142391796107684969528149041

• Cardinal: 142391796107684969528149041 can be written as One hundred forty-two septillion, three hundred ninety-one sextillion, seven hundred ninety-six quintillion, one hundred seven quadrillion, six hundred eighty-four trillion, nine hundred sixty-nine billion, five hundred twenty-eight million, one hundred forty-nine thousand and forty-one.

Scientific notation

• Scientific notation: 1.42391796107684969528149041 × 10²⁶

Factors of 142391796107684969528149041

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 383824

Divisors of 142391796107684969528149041

• Number of divisors d(n): 27
• Complete list of divisors:
  1 3 9 27 81 243 729 2187 6561 383821 1151463 3454389 10363167 31089501 93268503 279805509 839416527 2518249581 147318560041 441955680123 1325867040369 3977601121107 11932803363321 35798410089963 107395230269889 322185690809667 966557072429001
• Sum of all divisors σ(n): 142391796108168178182275823
• Sum of proper divisors (its aliquot sum) s(n): 483208654126782
• 142391796107684969528149041 is a deficient number, because the sum of its proper divisors (483208654126782) is less than itself. Its deficiency is 142391796107201760874022259

Bases of 142391796107684969528149041

• Binary: 111010111001000101000101011101111110100101111101000101110010011101011111100010000110001₂
• Hexadecimal: 0x75C8A2BBF4BE8B93AFC431
• Base-36: HW3ADBVY664AOKE29

Squares and roots of 142391796107684969528149041

• 142391796107684969528149041 squared (142391796107684969528149041²) is 20275423598772528438232881669613659493870867509219681
• 142391796107684969528149041 cubed (142391796107684969528149041³) is 2887053983073362092185188779674973550635663169762810096058948615507322178475921
• 142391796107684969528149041 is a perfect square number. Its square root is 11932803363321
• The cube root of 142391796107684969528149041 is 522189725.7959014765

Scales and comparisons

• 142,391,796,107,684,969,528,149,041 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,391,796,107,684,969,528,149,041 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 142391796107684969528149041 cubic inches would be around 43515810.5 feet tall.

Recreational maths with 142391796107684969528149041

• 142391796107684969528149041 backwards is 140941825969486701697193241
• The number of decimal digits it has is: 27
• The sum of 142391796107684969528149041's digits is 126
• More coming soon!