40005849115266049

Names of 40005849115266049

• Cardinal: 40005849115266049 can be written as Forty quadrillion, five trillion, eight hundred forty-nine billion, one hundred fifteen million, two hundred sixty-six thousand and forty-nine.

Scientific notation

• Scientific notation: 4.0005849115266049 × 10¹⁶

Factors of 40005849115266049

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 401117186

Divisors of 40005849115266049

• Number of divisors d(n): 4
• Complete list of divisors:
  1 185797153 215320033 40005849115266049
• Sum of all divisors σ(n): 40005849516383236
• Sum of proper divisors (its aliquot sum) s(n): 401117187
• 40005849115266049 is a deficient number, because the sum of its proper divisors (401117187) is less than itself. Its deficiency is 40005848714148862

Bases of 40005849115266049

• Binary: 10001110001000010001101110011001011101000000110000000001₂
• Hexadecimal: 0x8E211B99740C01
• Base-36: AXWW1D6TC01

Squares and roots of 40005849115266049

• 40005849115266049 squared (40005849115266049²) is 1600467963433433315527464052070401
• 40005849115266049 cubed (40005849115266049³) is 64028079858935073468609415005877732047134393115649
• The square root of 40005849115266049 is 200014622.2536393687
• The cube root of 40005849115266049 is 342011.8582669021

Scales and comparisons

• 40,005,849,115,266,049 seconds is equal to 1,272,062,255 years, 33 weeks, 5 days, 7 hours, 40 minutes, 49 seconds.
• To count from 1 to 40,005,849,115,266,049 would take you about three billion, eight hundred sixteen million, one hundred eighty-six thousand, seven hundred sixty-six 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 40005849115266049 cubic inches would be around 28501 feet tall.

Recreational maths with 40005849115266049

• 40005849115266049 backwards is 94066251194850004
• The number of decimal digits it has is: 17
• The sum of 40005849115266049's digits is 64
• More coming soon!