1340388023390209

Names of 1340388023390209

• Cardinal: 1340388023390209 can be written as One quadrillion, three hundred forty trillion, three hundred eighty-eight billion, twenty-three million, three hundred ninety thousand, two hundred nine.

Scientific notation

• Scientific notation: 1.340388023390209 × 10¹⁵

Factors of 1340388023390209

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1084472391

Divisors of 1340388023390209

• Number of divisors d(n): 8
• Complete list of divisors:
  1 199 6211 1235989 1084465981 215808730219 6735618207991 1340388023390209
• Sum of all divisors σ(n): 1347340536036800
• Sum of proper divisors (its aliquot sum) s(n): 6952512646591
• 1340388023390209 is a deficient number, because the sum of its proper divisors (6952512646591) is less than itself. Its deficiency is 1333435510743618

Bases of 1340388023390209

• Binary: 100110000110001001101100111111111101101000000000001₂
• Hexadecimal: 0x4C31367FED001
• Base-36: D74LR9C001

Squares and roots of 1340388023390209

• 1340388023390209 squared (1340388023390209²) is 1796640053247911469285877063681
• 1340388023390209 cubed (1340388023390209³) is 2408194809716647901732936265726993495804899329
• The square root of 1340388023390209 is 36611310.0474458439
• The cube root of 1340388023390209 is 110258.0175510879

Scales and comparisons

• 1,340,388,023,390,209 seconds is equal to 42,620,193 years, 2 weeks, 4 days, 17 hours, 16 minutes, 49 seconds.
• To count from 1 to 1,340,388,023,390,209 would take you about one hundred twenty-seven million, eight hundred sixty thousand, five hundred seventy-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 1340388023390209 cubic inches would be around 9188.2 feet tall.

Recreational maths with 1340388023390209

• 1340388023390209 backwards is 9020933208830431
• The number of decimal digits it has is: 16
• The sum of 1340388023390209's digits is 55
• More coming soon!