13290813923545363345

Names of 13290813923545363345

• Cardinal: 13290813923545363345 can be written as Thirteen quintillion, two hundred ninety quadrillion, eight hundred thirteen trillion, nine hundred twenty-three billion, five hundred forty-five million, three hundred sixty-three thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 1.3290813923545363345 × 10¹⁹

Factors of 13290813923545363345

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 454882945

Divisors of 13290813923545363345

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 7 35 13441 62119 67205 94087 310595 434833 470435 2174165 454807373 834941479 2274036865 3183651611 4174707395 5844590353 15918258055 29222951765 6113065900493 28252179203387 30565329502465 42791461303451 141260896016935 197765254423709 213957306517255 988826272118545 379737540672724667 1898687703363623335 2658162784709072669 13290813923545363345
• Sum of all divisors σ(n): 18229051545967342080
• Sum of proper divisors (its aliquot sum) s(n): 4938237622421978735
• 13290813923545363345 is a deficient number, because the sum of its proper divisors (4938237622421978735) is less than itself. Its deficiency is 8352576301123384610

Bases of 13290813923545363345

• Binary: 1011100001110010011101001101100010000000101111001011001110010001₂
• Hexadecimal: 0xB87274D880BCB391
• Base-36: 2SZ6OBU3SKFIP

Squares and roots of 13290813923545363345

• 13290813923545363345 squared (13290813923545363345²) is 176645734750307295406937126048069589025
• 13290813923545363345 cubed (13290813923545363345³) is 2347765590954285239106404232066319628352619856938449288625
• The square root of 13290813923545363345 is 3645656857.6246123915
• The cube root of 13290813923545363345 is 2368738.9021248703

Scales and comparisons

• 13,290,813,923,545,363,345 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,290,813,923,545,363,345 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 13290813923545363345 cubic inches would be around 197394.9 feet tall.

Recreational maths with 13290813923545363345

• 13290813923545363345 backwards is 54336354532931809231
• The number of decimal digits it has is: 20
• The sum of 13290813923545363345's digits is 79
• More coming soon!