3642098121

Names of 3642098121

• Cardinal: 3642098121 can be written as Three billion, six hundred forty-two million, ninety-eight thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 3.642098121 × 10⁹

Factors of 3642098121

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 134892526

Divisors of 3642098121

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 9 27 134892523 404677569 1214032707 3642098121
• Sum of all divisors σ(n): 5395700960
• Sum of proper divisors (its aliquot sum) s(n): 1753602839
• 3642098121 is a deficient number, because the sum of its proper divisors (1753602839) is less than itself. Its deficiency is 1888495282

Bases of 3642098121

• Binary: 11011001000101100000000111001001₂
• Hexadecimal: 0xD91601C9
• Base-36: 1O8ESW9

Squares and roots of 3642098121

• 3642098121 squared (3642098121²) is 13264878722991730641
• 3642098121 cubed (3642098121³) is 48311989872301061666124225561
• The square root of 3642098121 is 60349.7980195461
• The cube root of 3642098121 is 1538.5698367249

Scales and comparisons

• 3,642,098,121 seconds is equal to 115 years, 41 weeks, 6 days, 21 hours, 55 minutes, 21 seconds.
• To count from 1 to 3,642,098,121 would take you about two hundred thirty-one 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 3642098121 cubic inches would be around 128.2 feet tall.

Recreational maths with 3642098121

• 3642098121 backwards is 1218902463
• The number of decimal digits it has is: 10
• The sum of 3642098121's digits is 36
• More coming soon!