19827369173865

Names of 19827369173865

• Cardinal: 19827369173865 can be written as Nineteen trillion, eight hundred twenty-seven billion, three hundred sixty-nine million, one hundred seventy-three thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 1.9827369173865 × 10¹³

Factors of 19827369173865

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 33331

Divisors of 19827369173865

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 11 15 33 55 109 165 327 545 1199 1635 3597 5995 17985 33203 99609 166015 365233 498045 1095699 1826165 3619127 5478495 10857381 18095635 39810397 54286905 119431191 199051985 597155955 1102439209 3307317627 5512196045 12126831299 16536588135 36380493897 60634156495 120165873781 181902469485 360497621343 600829368905 1321824611591 1802488106715 3965473834773 6609123057955 19827369173865
• Sum of all divisors σ(n): 34926326043840
• Sum of proper divisors (its aliquot sum) s(n): 15098956869975
• 19827369173865 is a deficient number, because the sum of its proper divisors (15098956869975) is less than itself. Its deficiency is 4728412303890

Bases of 19827369173865

• Binary: 100100000100001101011010010111110001101101001₂
• Hexadecimal: 0x12086B4BE369
• Base-36: 710KFOFHL

Squares and roots of 19827369173865

• 19827369173865 squared (19827369173865²) is 393124568356732052599038225
• 19827369173865 cubed (19827369173865³) is 7794625948125253118351758257311805989625
• The square root of 19827369173865 is 4452793.4124395441
• The cube root of 19827369173865 is 27065.8516855507

Scales and comparisons

• 19,827,369,173,865 seconds is equal to 630,449 years, 3 days, 12 hours, 17 minutes, 45 seconds.
• To count from 1 to 19,827,369,173,865 would take you about one million, five hundred seventy-six thousand, one hundred twenty-two 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 19827369173865 cubic inches would be around 2255.5 feet tall.

Recreational maths with 19827369173865

• 19827369173865 backwards is 56837196372891
• The number of decimal digits it has is: 14
• The sum of 19827369173865's digits is 75
• More coming soon!