409379844988585679792

Names of 409379844988585679792

• Cardinal: 409379844988585679792 can be written as Four hundred nine quintillion, three hundred seventy-nine quadrillion, eight hundred forty-four trillion, nine hundred eighty-eight billion, five hundred eighty-five million, six hundred seventy-nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 4.09379844988585679792 × 10²⁰

Factors of 409379844988585679792

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2605410432614

Divisors of 409379844988585679792

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 4 8 16 9820463 19640926 39281852 78563704 157127408 2605400612149 5210801224298 10421602448596 20843204897192 41686409794384 25586240311786604987 51172480623573209974 102344961247146419948 204689922494292839896 409379844988585679792
• Sum of all divisors σ(n): 793173530433108165600
• Sum of proper divisors (its aliquot sum) s(n): 383793685444522485808
• 409379844988585679792 is a deficient number, because the sum of its proper divisors (383793685444522485808) is less than itself. Its deficiency is 25586159544063193984

Bases of 409379844988585679792

• Binary: 101100011000101001001011000000000011110011101001000001001101110110000₂
• Hexadecimal: 0x16314960079D209BB0
• Base-36: 2EE9XVLFVDZNOW

Squares and roots of 409379844988585679792

• 409379844988585679792 squared (409379844988585679792²) is 167591857482878439725067471185810757163264
• 409379844988585679792 cubed (409379844988585679792³) is 68608728637689918682926888580027826366309998565727574969561088
• The square root of 409379844988585679792 is 20233137299.7018354091
• The cube root of 409379844988585679792 is 7425211.3366736043

Scales and comparisons

• 409,379,844,988,585,679,792 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 409,379,844,988,585,679,792 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 409379844988585679792 cubic inches would be around 618767.6 feet tall.

Recreational maths with 409379844988585679792

• 409379844988585679792 backwards is 297976585889448973904
• The number of decimal digits it has is: 21
• The sum of 409379844988585679792's digits is 131
• More coming soon!