32640199021

Names of 32640199021

• Cardinal: 32640199021 can be written as Thirty-two billion, six hundred forty million, one hundred ninety-nine thousand and twenty-one.

Scientific notation

• Scientific notation: 3.2640199021 × 10¹⁰

Factors of 32640199021

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 143789650

Divisors of 32640199021

• Number of divisors d(n): 4
• Complete list of divisors:
  1 227 143789423 32640199021
• Sum of all divisors σ(n): 32783988672
• Sum of proper divisors (its aliquot sum) s(n): 143789651
• 32640199021 is a deficient number, because the sum of its proper divisors (143789651) is less than itself. Its deficiency is 32496409370

Bases of 32640199021

• Binary: 11110011001100000011110100101101101₂
• Hexadecimal: 0x79981E96D
• Base-36: EZT4QR1

Squares and roots of 32640199021

• 32640199021 squared (32640199021²) is 1065382592130489358441
• 32640199021 cubed (32640199021³) is 34774299840648041061636846286261
• The square root of 32640199021 is 180665.9874492153
• The cube root of 32640199021 is 3195.8343916429

Scales and comparisons

• 32,640,199,021 seconds is equal to 1,037 years, 44 weeks, 4 days, 1 hour, 57 minutes, 1 second.
• To count from 1 to 32,640,199,021 would take you about two thousand and seventy-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 32640199021 cubic inches would be around 266.3 feet tall.

Recreational maths with 32640199021

• 32640199021 backwards is 12099104623
• The number of decimal digits it has is: 11
• The sum of 32640199021's digits is 37
• More coming soon!