6807789964292121

Names of 6807789964292121

• Cardinal: 6807789964292121 can be written as Six quadrillion, eight hundred seven trillion, seven hundred eighty-nine billion, nine hundred sixty-four million, two hundred ninety-two thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 6.807789964292121 × 10¹⁵

Factors of 6807789964292121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 771372463

Divisors of 6807789964292121

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 31 63 93 217 279 651 1953 4519 13557 31633 40671 94899 140089 284697 420267 980623 1260801 2941869 8825607 771367903 2314103709 5399575321 6942311127 16198725963 23912404993 48596177889 71737214979 167386834951 215211644937 502160504853 1506481514559 3485811553657 10457434660971 24400680875599 31372303982913 73202042626797 108060158163367 219606127880391 324180474490101 756421107143569 972541423470303 2269263321430707 6807789964292121
• Sum of all divisors σ(n): 11603347977994240
• Sum of proper divisors (its aliquot sum) s(n): 4795558013702119
• 6807789964292121 is a deficient number, because the sum of its proper divisors (4795558013702119) is less than itself. Its deficiency is 2012231950590002

Bases of 6807789964292121

• Binary: 11000001011111010011000011110100001101111000000011001₂
• Hexadecimal: 0x182FA61E86F019
• Base-36: 1V15RJ8T7O9

Squares and roots of 6807789964292121

• 6807789964292121 squared (6807789964292121²) is 46346004197916518120232622678641
• 6807789964292121 cubed (6807789964292121³) is 315513862263616582861043365206851470928431287561
• The square root of 6807789964292121 is 82509332.5890600147
• The cube root of 6807789964292121 is 189525.9647872949

Scales and comparisons

• 6,807,789,964,292,121 seconds is equal to 216,466,662 years, 51 weeks, 2 days, 10 hours, 55 minutes, 21 seconds.
• To count from 1 to 6,807,789,964,292,121 would take you about six hundred forty-nine million, three hundred ninety-nine thousand, nine hundred eighty-eight 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 6807789964292121 cubic inches would be around 15793.8 feet tall.

Recreational maths with 6807789964292121

• 6807789964292121 backwards is 1212924699877086
• The number of decimal digits it has is: 16
• The sum of 6807789964292121's digits is 81
• More coming soon!