38340551115493818

Names of 38340551115493818

• Cardinal: 38340551115493818 can be written as Thirty-eight quadrillion, three hundred forty trillion, five hundred fifty-one billion, one hundred fifteen million, four hundred ninety-three thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 3.8340551115493818 × 10¹⁶

Factors of 38340551115493818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 17138998

Divisors of 38340551115493818

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 193 386 579 1158 2219177 4438354 6657531 13315062 14919623 29839246 44758869 89517738 428301161 856602322 1284903483 2569806966 2879487239 5758974478 8638461717 17276923434 33109284210271 66218568420542 99327852630813 198655705261626 6390091852582303 12780183705164606 19170275557746909 38340551115493818
• Sum of all divisors σ(n): 77078453540639616
• Sum of proper divisors (its aliquot sum) s(n): 38737902425145798
• 38340551115493818 is an abundant number, because the sum of its proper divisors (38737902425145798) is greater than itself. Its abundance is 397351309651980

Bases of 38340551115493818

• Binary: 10001000001101101000011100110001101110110101000110111010₂
• Hexadecimal: 0x88368731BB51BA
• Base-36: AHILA0YGXX6

Squares and roots of 38340551115493818

• 38340551115493818 squared (38340551115493818²) is 1469997859839794251766257996217124
• 38340551115493818 cubed (38340551115493818³) is 56360528084854148624077761254058829351469207739432
• The square root of 38340551115493818 is 195807433.7595327813
• The cube root of 38340551115493818 is 337198.8750488803

Scales and comparisons

• 38,340,551,115,493,818 seconds is equal to 1,219,110,930 years, 18 weeks, 5 days, 13 hours, 10 minutes, 18 seconds.
• To count from 1 to 38,340,551,115,493,818 would take you about three billion, six hundred fifty-seven million, three hundred thirty-two thousand, seven hundred ninety-one 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 38340551115493818 cubic inches would be around 28099.9 feet tall.

Recreational maths with 38340551115493818

• 38340551115493818 backwards is 81839451115504383
• The number of decimal digits it has is: 17
• The sum of 38340551115493818's digits is 69
• More coming soon!