2164407427

Names of 2164407427

• Cardinal: 2164407427 can be written as Two billion, one hundred sixty-four million, four hundred seven thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 2.164407427 × 10⁹

Factors of 2164407427

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 23784717

Divisors of 2164407427

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 13 91 23784697 166492879 309201061 2164407427
• Sum of all divisors σ(n): 2663886176
• Sum of proper divisors (its aliquot sum) s(n): 499478749
• 2164407427 is a deficient number, because the sum of its proper divisors (499478749) is less than itself. Its deficiency is 1664928678

Bases of 2164407427

• Binary: 10000001000000100011110010000011₂
• Hexadecimal: 0x81023C83
• Base-36: ZSMRGJ

Squares and roots of 2164407427

• 2164407427 squared (2164407427²) is 4684659510052760329
• 2164407427 cubed (2164407427³) is 10139511836524375617938563483
• The square root of 2164407427 is 46523.1923560711
• The cube root of 2164407427 is 1293.5394309155

Scales and comparisons

• 2,164,407,427 seconds is equal to 68 years, 42 weeks, 5 days, 17 minutes, 7 seconds.
• To count from 1 to 2,164,407,427 would take you about one hundred thirty-seven 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 2164407427 cubic inches would be around 107.8 feet tall.

Recreational maths with 2164407427

• 2164407427 backwards is 7247044612
• The number of decimal digits it has is: 10
• The sum of 2164407427's digits is 37
• More coming soon!