842575551250016164

Names of 842575551250016164

• Cardinal: 842575551250016164 can be written as Eight hundred forty-two quadrillion, five hundred seventy-five trillion, five hundred fifty-one billion, two hundred fifty million, sixteen thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 8.42575551250016164 × 10¹⁷

Factors of 842575551250016164

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 65565662

Divisors of 842575551250016164

• Number of divisors d(n): 27
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 65565653 131131306 262262612 458959571 917919142 1835838284 3212716997 6425433994 12850867988 4298854853316409 8597709706632818 17195419413265636 30091983973214863 60183967946429726 120367935892859452 210643887812504041 421287775625008082 842575551250016164
• Sum of all divisors σ(n): 1715243112633943137
• Sum of proper divisors (its aliquot sum) s(n): 872667561383926973
• 842575551250016164 is an abundant number, because the sum of its proper divisors (872667561383926973) is greater than itself. Its abundance is 30092010133910809

Bases of 842575551250016164

• Binary: 101110110001011011011111111111101100101011111010011110100100₂
• Hexadecimal: 0xBB16DFFECAFA7A4
• Base-36: 6EGC3SMM7C84

Squares and roots of 842575551250016164

• 842575551250016164 squared (842575551250016164²) is 709933559564268615344920810261274896
• 842575551250016164 cubed (842575551250016164³) is 598172660300749813743377657431388787324963483247418944
• 842575551250016164 is a perfect square number. Its square root is 917919142
• The cube root of 842575551250016164 is 944502.1504462605

Scales and comparisons

• 842,575,551,250,016,164 seconds is equal to 26,791,296,272 years, 23 weeks, 2 days, 11 hours, 36 minutes, 4 seconds.
• To count from 1 to 842,575,551,250,016,164 would take you about eighty billion, three hundred seventy-three million, eight hundred eighty-eight thousand, eight hundred seventeen 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 842575551250016164 cubic inches would be around 78708.5 feet tall.

Recreational maths with 842575551250016164

• 842575551250016164 backwards is 461610052155575248
• The number of decimal digits it has is: 18
• The sum of 842575551250016164's digits is 67
• More coming soon!