144968132497176721

Names of 144968132497176721

• Cardinal: 144968132497176721 can be written as One hundred forty-four quadrillion, nine hundred sixty-eight trillion, one hundred thirty-two billion, four hundred ninety-seven million, one hundred seventy-six thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.44968132497176721 × 10¹⁷

Factors of 144968132497176721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 196970151

Divisors of 144968132497176721

• Number of divisors d(n): 8
• Complete list of divisors:
  1 277 2693851 194276023 746196727 53814458371 523350658834573 144968132497176721
• Sum of all divisors σ(n): 145491537913636544
• Sum of proper divisors (its aliquot sum) s(n): 523405416459823
• 144968132497176721 is a deficient number, because the sum of its proper divisors (523405416459823) is less than itself. Its deficiency is 144444727080716898

Bases of 144968132497176721

• Binary: 1000000011000001111011111110011001001111101111100010010001₂
• Hexadecimal: 0x20307BF993EF891
• Base-36: 13NEWWOIK1W1

Squares and roots of 144968132497176721

• 144968132497176721 squared (144968132497176721²) is 21015759439718985281695035904311841
• 144968132497176721 cubed (144968132497176721³) is 3046615398985974268787105412521417608134042869853361
• The square root of 144968132497176721 is 380746808.9126640613
• The cube root of 144968132497176721 is 525320.2973659055

Scales and comparisons

• 144,968,132,497,176,721 seconds is equal to 4,609,538,197 years, 27 weeks, 5 days, 12 hours, 12 minutes, 1 second.
• To count from 1 to 144,968,132,497,176,721 would take you about thirteen billion, eight hundred twenty-eight million, six hundred fourteen thousand, five hundred ninety-two 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 144968132497176721 cubic inches would be around 43776.7 feet tall.

Recreational maths with 144968132497176721

• 144968132497176721 backwards is 127671794231869441
• The number of decimal digits it has is: 18
• The sum of 144968132497176721's digits is 82
• More coming soon!