80325195890

Names of 80325195890

• Cardinal: 80325195890 can be written as Eighty billion, three hundred twenty-five million, one hundred ninety-five thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 8.032519589 × 10¹⁰

Factors of 80325195890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2255

Divisors of 80325195890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 61 122 233 305 353 466 610 706 1165 1601 1765 2330 3202 3530 8005 14213 16010 21533 28426 43066 71065 82249 97661 107665 142130 164498 195322 215330 373033 411245 488305 565153 746066 822490 976610 1130306 1865165 2825765 3730330 5017189 5651530 10034378 22755013 25085945 34474333 45510026 50171890 68948666 113775065 131680649 172371665 227550130 263361298 344743330 658403245 1316806490 8032519589 16065039178 40162597945 80325195890
• Sum of all divisors σ(n): 148096851552
• Sum of proper divisors (its aliquot sum) s(n): 67771655662
• 80325195890 is a deficient number, because the sum of its proper divisors (67771655662) is less than itself. Its deficiency is 12553540228

Bases of 80325195890

• Binary: 1001010110011110000010011100001110010₂
• Hexadecimal: 0x12B3C13872
• Base-36: 10WFJPTE

Squares and roots of 80325195890

• 80325195890 squared (80325195890²) is 6452137094766872892100
• 80325195890 cubed (80325195890³) is 518269176046284558940663333469000
• The square root of 80325195890 is 283417.0000017641
• The cube root of 80325195890 is 4314.6999311095

Scales and comparisons

• 80,325,195,890 seconds is equal to 2,554 years, 4 weeks, 5 days, 18 hours, 24 minutes, 50 seconds.
• To count from 1 to 80,325,195,890 would take you about five thousand, one hundred eight 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 80325195890 cubic inches would be around 359.6 feet tall.

Recreational maths with 80325195890

• 80325195890 backwards is 09859152308
• The number of decimal digits it has is: 11
• The sum of 80325195890's digits is 50
• More coming soon!