40907399763870542

Names of 40907399763870542

• Cardinal: 40907399763870542 can be written as Forty quadrillion, nine hundred seven trillion, three hundred ninety-nine billion, seven hundred sixty-three million, eight hundred seventy thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 4.0907399763870542 × 10¹⁶

Factors of 40907399763870542

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 127041614173543

Divisors of 40907399763870542

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 7 14 23 46 161 322 127041614173511 254083228347022 889291299214577 1778582598429154 2921957125990753 5843914251981506 20453699881935271 40907399763870542
• Sum of all divisors σ(n): 73175969763942912
• Sum of proper divisors (its aliquot sum) s(n): 32268570000072370
• 40907399763870542 is a deficient number, because the sum of its proper divisors (32268570000072370) is less than itself. Its deficiency is 8638829763798172

Bases of 40907399763870542

• Binary: 10010001010101010001000000110111100111000100001101001110₂
• Hexadecimal: 0x915510379C434E
• Base-36: B6SGO0LN972

Squares and roots of 40907399763870542

• 40907399763870542 squared (40907399763870542²) is 1673415355441115675378720935373764
• 40907399763870542 cubed (40907399763870542³) is 68455070916029234489799493449227394250540079260088
• The square root of 40907399763870542 is 202255778.0728910153
• The cube root of 40907399763870542 is 344561.9301998415

Scales and comparisons

• 40,907,399,763,870,542 seconds is equal to 1,300,728,777 years, 30 weeks, 6 days, 19 hours, 9 minutes, 2 seconds.
• To count from 1 to 40,907,399,763,870,542 would take you about three billion, nine hundred two million, one hundred eighty-six thousand, three hundred thirty-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 40907399763870542 cubic inches would be around 28713.5 feet tall.

Recreational maths with 40907399763870542

• 40907399763870542 backwards is 24507836799370904
• The number of decimal digits it has is: 17
• The sum of 40907399763870542's digits is 83
• More coming soon!