989429709741767072

Names of 989429709741767072

• Cardinal: 989429709741767072 can be written as Nine hundred eighty-nine quadrillion, four hundred twenty-nine trillion, seven hundred nine billion, seven hundred forty-one million, seven hundred sixty-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 9.89429709741767072 × 10¹⁷

Factors of 989429709741767072

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 365062346992

Divisors of 989429709741767072

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 32 84697 169394 338788 677576 1355152 2710304 365062262293 730124524586 1460249049172 2920498098344 5840996196688 11681992393376 30919678429430221 61839356858860442 123678713717720884 247357427435441768 494714854870883536 989429709741767072
• Sum of all divisors σ(n): 1947962739981964356
• Sum of proper divisors (its aliquot sum) s(n): 958533030240197284
• 989429709741767072 is a deficient number, because the sum of its proper divisors (958533030240197284) is less than itself. Its deficiency is 30896679501569788

Bases of 989429709741767072

• Binary: 110110111011001010010001010000101011011000000011100110100000₂
• Hexadecimal: 0xDBB29142B6039A0
• Base-36: 7IMBK5OU6K68

Squares and roots of 989429709741767072

• 989429709741767072 squared (989429709741767072²) is 978971150519677437939702485103453184
• 989429709741767072 cubed (989429709741767072³) is 968623141304248210087997800907481343666555541384757248
• The square root of 989429709741767072 is 994700814.1857364901
• The cube root of 989429709741767072 is 996464.0819335435

Scales and comparisons

• 989,429,709,741,767,072 seconds is equal to 31,460,804,262 years, 38 weeks, 6 days, 19 hours, 44 minutes, 32 seconds.
• To count from 1 to 989,429,709,741,767,072 would take you about ninety-four billion, three hundred eighty-two million, four hundred twelve thousand, seven hundred eighty-eight 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 989429709741767072 cubic inches would be around 83038.7 feet tall.

Recreational maths with 989429709741767072

• 989429709741767072 backwards is 270767147907924989
• The number of decimal digits it has is: 18
• The sum of 989429709741767072's digits is 98
• More coming soon!