80038291648019832009

Names of 80038291648019832009

• Cardinal: 80038291648019832009 can be written as Eighty quintillion, thirty-eight quadrillion, two hundred ninety-one trillion, six hundred forty-eight billion, nineteen million, eight hundred thirty-two thousand and nine.

Scientific notation

• Scientific notation: 8.0038291648019832009 × 10¹⁹

Factors of 80038291648019832009

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 102787854

Divisors of 80038291648019832009

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 9 27 81 7069 21207 63621 190863 572589 1378501 4135503 12406509 37219527 101402281 111658581 304206843 912620529 2737861587 8213584761 9744623569 29233870707 87701612121 263104836363 716812724389 789314509089 2150438173167 6451314519501 19353943558503 58061830675509 139783145760781 419349437282343 1258048311847029 3774144935541087 11322434806623261 988127057382960889 2964381172148882667 8893143516446648001 26679430549339944003 80038291648019832009
• Sum of all divisors σ(n): 119580375629851755080
• Sum of proper divisors (its aliquot sum) s(n): 39542083981831923071
• 80038291648019832009 is a deficient number, because the sum of its proper divisors (39542083981831923071) is less than itself. Its deficiency is 40496207666187908938

Bases of 80038291648019832009

• Binary: 1000101011011000001001000100011000101011101010101100001110011001001₂
• Hexadecimal: 0x456C122315D561CC9
• Base-36: GW3D2GS2S4VK9

Squares and roots of 80038291648019832009

• 80038291648019832009 squared (80038291648019832009²) is 6406128129933481196144615914972580976081
• 80038291648019832009 cubed (80038291648019832009³) is 512735551598199853207674655756001076874994869532158867176729
• The square root of 80038291648019832009 is 8946412222.1156248267
• The cube root of 80038291648019832009 is 4309556.7441977601

Scales and comparisons

• 80,038,291,648,019,832,009 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 80,038,291,648,019,832,009 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 80038291648019832009 cubic inches would be around 359129.7 feet tall.

Recreational maths with 80038291648019832009

• 80038291648019832009 backwards is 90023891084619283008
• 80038291648019832009 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 80038291648019832009's digits is 81
• More coming soon!