42493478678766

Names of 42493478678766

• Cardinal: 42493478678766 can be written as Forty-two trillion, four hundred ninety-three billion, four hundred seventy-eight million, six hundred seventy-eight thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 4.2493478678766 × 10¹³

Factors of 42493478678766

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 54622

Divisors of 42493478678766

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 359 718 1077 2154 3231 6462 9693 19386 24821 29079 29437 49642 58158 58874 74463 88311 148926 176622 223389 264933 446778 529866 670167 794799 1340334 1589598 2010501 2384397 4021002 4768794 8910739 10567883 17821478 21135766 26732217 31703649 53464434 63407298 80196651 95110947 160393302 190221894 240589953 285332841 481179906 570665682 721769859 730655777 855998523 1443539718 1461311554 1711997046 2191967331 4383934662 6575901993 13151803986 19727705979 39455411958 59183117937 118366235874 262305423943 524610847886 786916271829 1573832543658 2360748815487 4721497630974 7082246446461 14164492892922 21246739339383 42493478678766
• Sum of all divisors σ(n): 95489187504480
• Sum of proper divisors (its aliquot sum) s(n): 52995708825714
• 42493478678766 is an abundant number, because the sum of its proper divisors (52995708825714) is greater than itself. Its abundance is 10502230146948

Bases of 42493478678766

• Binary: 1001101010010111001000101100111011000011101110₂
• Hexadecimal: 0x26A5C8B3B0EE
• Base-36: F298G20VI

Squares and roots of 42493478678766

• 42493478678766 squared (42493478678766²) is 1805695730222740637019282756
• 42493478678766 cubed (42493478678766³) is 76730293012558832379253648594895847159096
• The square root of 42493478678766 is 6518702.2235078357
• The cube root of 42493478678766 is 34895.8752110635

Scales and comparisons

• 42,493,478,678,766 seconds is equal to 1,351,161 years, 9 weeks, 2 days, 21 hours, 26 minutes, 6 seconds.
• To count from 1 to 42,493,478,678,766 would take you about three million, three hundred seventy-seven thousand, nine hundred 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 42493478678766 cubic inches would be around 2908 feet tall.

Recreational maths with 42493478678766

• 42493478678766 backwards is 66787687439424
• 42493478678766 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42493478678766's digits is 81
• More coming soon!