13955319592115821

Names of 13955319592115821

• Cardinal: 13955319592115821 can be written as Thirteen quadrillion, nine hundred fifty-five trillion, three hundred nineteen billion, five hundred ninety-two million, one hundred fifteen thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.3955319592115821 × 10¹⁶

Factors of 13955319592115821

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 789021170

Divisors of 13955319592115821

• Number of divisors d(n): 4
• Complete list of divisors:
  1 18102187 770918983 13955319592115821
• Sum of all divisors σ(n): 13955320381136992
• Sum of proper divisors (its aliquot sum) s(n): 789021171
• 13955319592115821 is a deficient number, because the sum of its proper divisors (789021171) is less than itself. Its deficiency is 13955318803094650

Bases of 13955319592115821

• Binary: 110001100101000100101000001011000000111101111001101101₂
• Hexadecimal: 0x31944A0B03DE6D
• Base-36: 3TEQXBDGZ1P

Squares and roots of 13955319592115821

• 13955319592115821 squared (13955319592115821²) is 194750944918091684604943478504041
• 13955319592115821 cubed (13955319592115821³) is 2717811677198513970611010802622703377095088532661
• The square root of 13955319592115821 is 118132635.5928615563
• The cube root of 13955319592115821 is 240757.5576042897

Scales and comparisons

• 13,955,319,592,115,821 seconds is equal to 443,735,996 years, 20 weeks, 2 days, 12 hours, 37 minutes, 1 second.
• To count from 1 to 13,955,319,592,115,821 would take you about one billion, three hundred thirty-one million, two hundred seven thousand, nine hundred eighty-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 13955319592115821 cubic inches would be around 20063.1 feet tall.

Recreational maths with 13955319592115821

• 13955319592115821 backwards is 12851129591355931
• The number of decimal digits it has is: 17
• The sum of 13955319592115821's digits is 70
• More coming soon!