98421081

Names of 98421081

• Cardinal: 98421081 can be written as Ninety-eight million, four hundred twenty-one thousand and eighty-one.

Scientific notation

• Scientific notation: 9.8421081 × 10⁷

Factors of 98421081

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2982471

Divisors of 98421081

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 11 33 2982457 8947371 32807027 98421081
• Sum of all divisors σ(n): 143157984
• Sum of proper divisors (its aliquot sum) s(n): 44736903
• 98421081 is a deficient number, because the sum of its proper divisors (44736903) is less than itself. Its deficiency is 53684178

Bases of 98421081

• Binary: 101110111011100100101011001₂
• Hexadecimal: 0x5DDC959
• Base-36: 1MLI6X

Squares and roots of 98421081

• 98421081 squared (98421081²) is 9686709185208561
• 98421081 cubed (98421081³) is 953376389340855784074441
• The square root of 98421081 is 9920.7399421615
• The cube root of 98421081 is 461.7030146559

Scales and comparisons

• 98,421,081 seconds is equal to 3 years, 6 weeks, 5 days, 3 hours, 11 minutes, 21 seconds.
• To count from 1 to 98,421,081 would take you about four 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 98421081 cubic inches would be around 38.5 feet tall.

Recreational maths with 98421081

• 98421081 backwards is 18012489
• 98421081 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 98421081's digits is 33
• More coming soon!