409163272983019518

Names of 409163272983019518

• Cardinal: 409163272983019518 can be written as Four hundred nine quadrillion, one hundred sixty-three trillion, two hundred seventy-two billion, nine hundred eighty-three million, nineteen thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 4.09163272983019518 × 10¹⁷

Factors of 409163272983019518

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1955258671

Divisors of 409163272983019518

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 35522527 71045054 106567581 213135162 1919736139 3839472278 5759208417 11518416834 68193878830503253 136387757661006506 204581636491509759 409163272983019518
• Sum of all divisors σ(n): 818326569429143040
• Sum of proper divisors (its aliquot sum) s(n): 409163296446123522
• 409163272983019518 is an abundant number, because the sum of its proper divisors (409163296446123522) is greater than itself. Its abundance is 23463104004

Bases of 409163272983019518

• Binary: 10110101101101000111101010000110101010010011111111111111110₂
• Hexadecimal: 0x5ADA3D43549FFFE
• Base-36: 33WS9WOZFYM6

Squares and roots of 409163272983019518

• 409163272983019518 squared (409163272983019518²) is 167414583958176949815813164768952324
• 409163272983019518 cubed (409163272983019518³) is 68499899117418195570355549204190502909074222903459832
• The square root of 409163272983019518 is 639658716.0220827617
• The cube root of 409163272983019518 is 742390.1732575631

Scales and comparisons

• 409,163,272,983,019,518 seconds is equal to 13,010,126,455 years, 39 weeks, 3 days, 1 hour, 25 minutes, 18 seconds.
• To count from 1 to 409,163,272,983,019,518 would take you about thirty-nine billion, thirty million, three hundred seventy-nine thousand, three hundred sixty-seven 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 409163272983019518 cubic inches would be around 61865.8 feet tall.

Recreational maths with 409163272983019518

• 409163272983019518 backwards is 815910389272361904
• The number of decimal digits it has is: 18
• The sum of 409163272983019518's digits is 78
• More coming soon!