749011648640005139

Names of 749011648640005139

• Cardinal: 749011648640005139 can be written as Seven hundred forty-nine quadrillion, eleven trillion, six hundred forty-eight billion, six hundred forty million, five thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 7.49011648640005139 × 10¹⁷

Factors of 749011648640005139

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 3262406

Divisors of 749011648640005139

• Number of divisors d(n): 16
• Complete list of divisors:
  1 521 5107 88861 2660747 3167917 46296581 453813127 1650484757 16178552119 236436639167 281504272537 8429025653999 146663725991777 1437642319846459 749011648640005139
• Sum of all divisors σ(n): 750604919987478816
• Sum of proper divisors (its aliquot sum) s(n): 1593271347473677
• 749011648640005139 is a deficient number, because the sum of its proper divisors (1593271347473677) is less than itself. Its deficiency is 747418377292531462

Bases of 749011648640005139

• Binary: 101001100101000001100010000001000001110100010011010000010011₂
• Hexadecimal: 0xA65062041D13413
• Base-36: 5OV2GX5GKW7N

Squares and roots of 749011648640005139

• 749011648640005139 squared (749011648640005139²) is 561018449798418512191324721946409321
• 749011648640005139 cubed (749011648640005139³) is 420209354000973408554933583163403786468219056037500619
• The square root of 749011648640005139 is 865454590.7440812339
• The cube root of 749011648640005139 is 908161.0201736443

Scales and comparisons

• 749,011,648,640,005,139 seconds is equal to 23,816,253,581 years, 31 weeks, 2 days, 18 hours, 18 minutes, 59 seconds.
• To count from 1 to 749,011,648,640,005,139 would take you about seventy-one billion, four hundred forty-eight million, seven hundred sixty thousand, seven hundred forty-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 749011648640005139 cubic inches would be around 75680.1 feet tall.

Recreational maths with 749011648640005139

• 749011648640005139 backwards is 931500046846110947
• The number of decimal digits it has is: 18
• The sum of 749011648640005139's digits is 68
• More coming soon!