40208381696811009

Names of 40208381696811009

• Cardinal: 40208381696811009 can be written as Forty quadrillion, two hundred eight trillion, three hundred eighty-one billion, six hundred ninety-six million, eight hundred eleven thousand and nine.

Scientific notation

• Scientific notation: 4.0208381696811009 × 10¹⁶

Factors of 40208381696811009

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3858045105

Divisors of 40208381696811009

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 11 33 313 939 1009 3027 3443 10329 11099 33297 315817 947451 3473987 10421961 3858043769 11574131307 42438481459 127315444377 1207567699697 3622703099091 3892766162921 11678298488763 13283244696667 39849734090001 42820427792131 128461283376393 1218435808994273 3655307426982819 13402793898937003 40208381696811009
• Sum of all divisors σ(n): 58729920058454400
• Sum of proper divisors (its aliquot sum) s(n): 18521538361643391
• 40208381696811009 is a deficient number, because the sum of its proper divisors (18521538361643391) is less than itself. Its deficiency is 21686843335167618

Bases of 40208381696811009

• Binary: 10001110110110010100111101100100000010000010000000000001₂
• Hexadecimal: 0x8ED94F64082001
• Base-36: AZWOJJSMOZL

Squares and roots of 40208381696811009

• 40208381696811009 squared (40208381696811009²) is 1616713958676446555278440263598081
• 40208381696811009 cubed (40208381696811009³) is 65005451945024903630492115922636307740865792073729
• The square root of 40208381696811009 is 200520277.5202822449
• The cube root of 40208381696811009 is 342588.0405117397

Scales and comparisons

• 40,208,381,696,811,009 seconds is equal to 1,278,502,165 years, 13 weeks, 6 days, 12 hours, 50 minutes, 9 seconds.
• To count from 1 to 40,208,381,696,811,009 would take you about three billion, eight hundred thirty-five million, five hundred six thousand, four hundred ninety-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 40208381696811009 cubic inches would be around 28549 feet tall.

Recreational maths with 40208381696811009

• 40208381696811009 backwards is 90011869618380204
• The number of decimal digits it has is: 17
• The sum of 40208381696811009's digits is 66
• More coming soon!