1338431201

Names of 1338431201

• Cardinal: 1338431201 can be written as One billion, three hundred thirty-eight million, four hundred thirty-one thousand, two hundred one.

Scientific notation

• Scientific notation: 1.338431201 × 10⁹

Factors of 1338431201

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 31126350

Divisors of 1338431201

• Number of divisors d(n): 4
• Complete list of divisors:
  1 43 31126307 1338431201
• Sum of all divisors σ(n): 1369557552
• Sum of proper divisors (its aliquot sum) s(n): 31126351
• 1338431201 is a deficient number, because the sum of its proper divisors (31126351) is less than itself. Its deficiency is 1307304850

Bases of 1338431201

• Binary: 1001111110001101101011011100001₂
• Hexadecimal: 0x4FC6D6E1
• Base-36: M4V84H

Squares and roots of 1338431201

• 1338431201 squared (1338431201²) is 1791398079810302401
• 1338431201 cubed (1338431201³) is 2397663083429596894743613601
• The square root of 1338431201 is 36584.5759986363
• The cube root of 1338431201 is 1102.0433646965

Scales and comparisons

• 1,338,431,201 seconds is equal to 42 years, 29 weeks, 2 hours, 26 minutes, 41 seconds.
• To count from 1 to 1,338,431,201 would take you about eighty-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 1338431201 cubic inches would be around 91.8 feet tall.

Recreational maths with 1338431201

• 1338431201 backwards is 1021348331
• The number of decimal digits it has is: 10
• The sum of 1338431201's digits is 26
• More coming soon!