40029906788011009

Names of 40029906788011009

• Cardinal: 40029906788011009 can be written as Forty quadrillion, twenty-nine trillion, nine hundred six billion, seven hundred eighty-eight million, eleven thousand and nine.

Scientific notation

• Scientific notation: 4.0029906788011009 × 10¹⁶

Factors of 40029906788011009

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 200074753

Divisors of 40029906788011009

• Number of divisors d(n): 3
• Complete list of divisors:
  1 200074753 40029906788011009
• Sum of all divisors σ(n): 40029906988085763
• Sum of proper divisors (its aliquot sum) s(n): 200074754
• 40029906788011009 is a deficient number, because the sum of its proper divisors (200074754) is less than itself. Its deficiency is 40029906587936255

Bases of 40029906788011009

• Binary: 10001110001101101111110011110110011111011100110000000001₂
• Hexadecimal: 0x8E36FCF67DCC01
• Base-36: AY5F1B40LC1

Squares and roots of 40029906788011009

• 40029906788011009 squared (40029906788011009²) is 1602393437456849855431658305198081
• 40029906788011009 cubed (40029906788011009³) is 64143659939118248234393519921403685432755753673729
• 40029906788011009 is a perfect square number. Its square root is 200074753
• The cube root of 40029906788011009 is 342080.4012489799

Scales and comparisons

• 40,029,906,788,011,009 seconds is equal to 1,272,827,215 years, 11 weeks, 5 days, 17 hours, 16 minutes, 49 seconds.
• To count from 1 to 40,029,906,788,011,009 would take you about three billion, eight hundred eighteen million, four hundred eighty-one thousand, six hundred forty-five 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 40029906788011009 cubic inches would be around 28506.7 feet tall.

Recreational maths with 40029906788011009

• 40029906788011009 backwards is 90011088760992004
• The number of decimal digits it has is: 17
• The sum of 40029906788011009's digits is 64
• More coming soon!