42994485747390744

Names of 42994485747390744

• Cardinal: 42994485747390744 can be written as Forty-two quadrillion, nine hundred ninety-four trillion, four hundred eighty-five billion, seven hundred forty-seven million, three hundred ninety thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.2994485747390744 × 10¹⁶

Factors of 42994485747390744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28435506446699

Divisors of 42994485747390744

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 28435506446687 56871012893374 85306519340061 113742025786748 170613038680122 199048545126809 227484051573496 255919558020183 341226077360244 398097090253618 511839116040366 597145635380427 682452154720488 767758674060549 796194180507236 1023678232080732 1194291270760854 1535517348121098 1592388361014472 1791436906141281 2047356464161464 2388582541521708 3071034696242196 3582873812282562 4777165083043416 5374310718423843 6142069392484392 7165747624565124 10748621436847686 14331495249130248 21497242873695372 42994485747390744
• Sum of all divisors σ(n): 136490430944102400
• Sum of proper divisors (its aliquot sum) s(n): 93495945196711656
• 42994485747390744 is an abundant number, because the sum of its proper divisors (93495945196711656) is greater than itself. Its abundance is 50501459449320912

Bases of 42994485747390744

• Binary: 10011000101111110100000111001010010001100001100100011000₂
• Hexadecimal: 0x98BF41CA461918
• Base-36: BRC9U2X9QU0

Squares and roots of 42994485747390744

• 42994485747390744 squared (42994485747390744²) is 1848525804682585822686604216873536
• 42994485747390744 cubed (42994485747390744³) is 79476416363109442379628366564899194931609424950784
• The square root of 42994485747390744 is 207351117.0632816823
• The cube root of 42994485747390744 is 350324.8297225863

Scales and comparisons

• 42,994,485,747,390,744 seconds is equal to 1,367,091,656 years, 4 weeks, 5 days, 32 minutes, 24 seconds.
• To count from 1 to 42,994,485,747,390,744 would take you about four billion, one hundred one million, two hundred seventy-four thousand, nine hundred sixty-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 42994485747390744 cubic inches would be around 29193.7 feet tall.

Recreational maths with 42994485747390744

• 42994485747390744 backwards is 44709374758449924
• The number of decimal digits it has is: 17
• The sum of 42994485747390744's digits is 90
• More coming soon!