689743098816

Names of 689743098816

• Cardinal: 689743098816 can be written as Six hundred eighty-nine billion, seven hundred forty-three million, ninety-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 6.89743098816 × 10¹¹

Factors of 689743098816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 232619

Divisors of 689743098816

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 192 16633 33266 49899 66532 99798 133064 199596 215981 266128 399192 431962 532256 647943 798384 863924 1064512 1295886 1596768 1727848 2591772 3193536 3455696 5183544 6911392 10367088 13822784 20734176 41468352 3592411973 7184823946 10777235919 14369647892 21554471838 28739295784 43108943676 57478591568 86217887352 114957183136 172435774704 229914366272 344871549408 689743098816
• Sum of all divisors σ(n): 1825063450704
• Sum of proper divisors (its aliquot sum) s(n): 1135320351888
• 689743098816 is an abundant number, because the sum of its proper divisors (1135320351888) is greater than itself. Its abundance is 445577253072

Bases of 689743098816

• Binary: 1010000010010111111001000111001111000000₂
• Hexadecimal: 0xA097E473C0
• Base-36: 8SV38D6O

Squares and roots of 689743098816

• 689743098816 squared (689743098816²) is 475745542364298340601856
• 689743098816 cubed (689743098816³) is 328142204638249744612250787921002496
• The square root of 689743098816 is 830507.7355545823
• The cube root of 689743098816 is 8835.4591091307

Scales and comparisons

• 689,743,098,816 seconds is equal to 21,931 years, 36 weeks, 1 day, 17 hours, 13 minutes, 36 seconds.
• To count from 1 to 689,743,098,816 would take you about forty-three thousand, eight hundred sixty-three 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 689743098816 cubic inches would be around 736.3 feet tall.

Recreational maths with 689743098816

• 689743098816 backwards is 618890347986
• The number of decimal digits it has is: 12
• The sum of 689743098816's digits is 69
• More coming soon!