1368988079777138

Names of 1368988079777138

• Cardinal: 1368988079777138 can be written as One quadrillion, three hundred sixty-eight trillion, nine hundred eighty-eight billion, seventy-nine million, seven hundred seventy-seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.368988079777138 × 10¹⁵

Factors of 1368988079777138

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 26162839

Divisors of 1368988079777138

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 26162837 52325674 684494039888569 1368988079777138
• Sum of all divisors σ(n): 2053482198154221
• Sum of proper divisors (its aliquot sum) s(n): 684494118377083
• 1368988079777138 is a deficient number, because the sum of its proper divisors (684494118377083) is less than itself. Its deficiency is 684493961400055

Bases of 1368988079777138

• Binary: 100110111010001011001100000001100100110010101110010₂
• Hexadecimal: 0x4DD1660326572
• Base-36: DH9KFWH302

Squares and roots of 1368988079777138

• 1368988079777138 squared (1368988079777138²) is 1874128362571895557079747471044
• 1368988079777138 cubed (1368988079777138³) is 2565659388333171165507636109627474474628192072
• The square root of 1368988079777138 is 36999838.9155566191
• The cube root of 1368988079777138 is 111036.7024092859

Scales and comparisons

• 1,368,988,079,777,138 seconds is equal to 43,529,586 years, 19 weeks, 4 days, 20 hours, 45 minutes, 38 seconds.
• To count from 1 to 1,368,988,079,777,138 would take you about one hundred thirty million, five hundred eighty-eight thousand, seven hundred fifty-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 1368988079777138 cubic inches would be around 9253.1 feet tall.

Recreational maths with 1368988079777138

• 1368988079777138 backwards is 8317779708898631
• The number of decimal digits it has is: 16
• The sum of 1368988079777138's digits is 92
• More coming soon!