8389304404772

Names of 8389304404772

• Cardinal: 8389304404772 can be written as Eight trillion, three hundred eighty-nine billion, three hundred four million, four hundred four thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 8.389304404772 × 10¹²

Factors of 8389304404772

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 321

Divisors of 8389304404772

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 83 97 139 166 194 278 332 388 556 8051 9409 11537 13483 16102 18818 19321 23074 26966 32204 37636 38642 46148 53932 77284 780947 1119089 1307851 1561894 1603643 1874137 2238178 2615702 2685619 3123788 3207286 3748274 4476356 5231404 5371238 6414572 7496548 10742476 108551633 155553371 181791289 217103266 222906377 260505043 311106742 363582578 434206532 445812754 521010086 622213484 727165156 891625508 1042020172 15088676987 21621918569 25268989171 30177353974 43243837138 50537978342 60354707948 86487674276 101075956684 2097326101193 4194652202386 8389304404772
• Sum of all divisors σ(n): 15121710989280
• Sum of proper divisors (its aliquot sum) s(n): 6732406584508
• 8389304404772 is a deficient number, because the sum of its proper divisors (6732406584508) is less than itself. Its deficiency is 1656897820264

Bases of 8389304404772

• Binary: 1111010000101001001100000100100101100100100₂
• Hexadecimal: 0x7A149824B24
• Base-36: 2Z1ZR8JDW

Squares and roots of 8389304404772

• 8389304404772 squared (8389304404772²) is 70380428395926881216371984
• 8389304404772 cubed (8389304404772³) is 590442837951689730972149914572456707648
• The square root of 8389304404772 is 2896429.5960323287
• The cube root of 8389304404772 is 20319.2957226177

Scales and comparisons

• 8,389,304,404,772 seconds is equal to 266,753 years, 48 weeks, 2 days, 14 hours, 39 minutes, 32 seconds.
• To count from 1 to 8,389,304,404,772 would take you about six hundred sixty-six thousand, eight hundred eighty-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 8389304404772 cubic inches would be around 1693.3 feet tall.

Recreational maths with 8389304404772

• 8389304404772 backwards is 2774044039838
• The number of decimal digits it has is: 13
• The sum of 8389304404772's digits is 59
• More coming soon!