385982155583373993

Names of 385982155583373993

• Cardinal: 385982155583373993 can be written as Three hundred eighty-five quadrillion, nine hundred eighty-two trillion, one hundred fifty-five billion, five hundred eighty-three million, three hundred seventy-three thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 3.85982155583373993 × 10¹⁷

Factors of 385982155583373993

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2877905573

Divisors of 385982155583373993

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 7 21 97 291 679 2037 65843 197529 460901 1382703 6386771 19160313 44707397 134122191 2877839623 8633518869 20144877361 60434632083 279150443431 837451330293 1954053104017 5862159312051 189485594297189 568456782891567 1326399160080323 3979197480240969 18380102646827333 55140307940481999 128660718527791331 385982155583373993
• Sum of all divisors σ(n): 594235848827529216
• Sum of proper divisors (its aliquot sum) s(n): 208253693244155223
• 385982155583373993 is a deficient number, because the sum of its proper divisors (208253693244155223) is less than itself. Its deficiency is 177728462339218770

Bases of 385982155583373993

• Binary: 10101011011010010001011100110111001001011111100001010101001₂
• Hexadecimal: 0x55B48B9B92FC2A9
• Base-36: 2XKJ96DIEQAX

Squares and roots of 385982155583373993

• 385982155583373993 squared (385982155583373993²) is 148982224428787927318515045708764049
• 385982155583373993 cubed (385982155583373993³) is 57504480128629563375427966052588155065244793359977657
• The square root of 385982155583373993 is 621274621.7119881625
• The cube root of 385982155583373993 is 728096.7218827243

Scales and comparisons

• 385,982,155,583,373,993 seconds is equal to 12,273,038,626 years, 18 weeks, 2 days, 18 hours, 6 minutes, 33 seconds.
• To count from 1 to 385,982,155,583,373,993 would take you about thirty-six billion, eight hundred nineteen million, one hundred fifteen thousand, eight hundred seventy-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 385982155583373993 cubic inches would be around 60674.7 feet tall.

Recreational maths with 385982155583373993

• 385982155583373993 backwards is 399373385551289583
• The number of decimal digits it has is: 18
• The sum of 385982155583373993's digits is 96
• More coming soon!