1396624892794642

Names of 1396624892794642

• Cardinal: 1396624892794642 can be written as One quadrillion, three hundred ninety-six trillion, six hundred twenty-four billion, eight hundred ninety-two million, seven hundred ninety-four thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.396624892794642 × 10¹⁵

Factors of 1396624892794642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 27626397562

Divisors of 1396624892794642

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 23 46 157 161 314 322 1099 2198 3611 7222 25277 50554 27626397373 55252794746 193384781611 386769563222 635407139579 1270814279158 4337344387561 4447849977053 8674688775122 8895699954106 30361410712927 60722821425854 99758920913903 199517841827806 698312446397321 1396624892794642
• Sum of all divisors σ(n): 2514223172212992
• Sum of proper divisors (its aliquot sum) s(n): 1117598279418350
• 1396624892794642 is a deficient number, because the sum of its proper divisors (1117598279418350) is less than itself. Its deficiency is 279026613376292

Bases of 1396624892794642

• Binary: 100111101100011100100010010100111101001011100010010₂
• Hexadecimal: 0x4F639129E9712
• Base-36: DR28M9DTEA

Squares and roots of 1396624892794642

• 1396624892794642 squared (1396624892794642²) is 1950561091173645259488783908164
• 1396624892794642 cubed (1396624892794642³) is 2724202174849792230392242617241570640639257288
• The square root of 1396624892794642 is 37371444.8850274185
• The cube root of 1396624892794642 is 111778.9243672753

Scales and comparisons

• 1,396,624,892,794,642 seconds is equal to 44,408,351 years, 28 weeks, 2 days, 21 hours, 37 minutes, 22 seconds.
• To count from 1 to 1,396,624,892,794,642 would take you about one hundred thirty-three million, two hundred twenty-five thousand and fifty-four 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 1396624892794642 cubic inches would be around 9314.9 feet tall.

Recreational maths with 1396624892794642

• 1396624892794642 backwards is 2464972984266931
• The number of decimal digits it has is: 16
• The sum of 1396624892794642's digits is 82
• More coming soon!