1338009217

Names of 1338009217

• Cardinal: 1338009217 can be written as One billion, three hundred thirty-eight million, nine thousand, two hundred seventeen.

Scientific notation

• Scientific notation: 1.338009217 × 10⁹

Factors of 1338009217

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2031022

Divisors of 1338009217

• Number of divisors d(n): 4
• Complete list of divisors:
  1 659 2030363 1338009217
• Sum of all divisors σ(n): 1340040240
• Sum of proper divisors (its aliquot sum) s(n): 2031023
• 1338009217 is a deficient number, because the sum of its proper divisors (2031023) is less than itself. Its deficiency is 1335978194

Bases of 1338009217

• Binary: 1001111110000000110011010000001₂
• Hexadecimal: 0x4FC06681
• Base-36: M4M6IP

Squares and roots of 1338009217

• 1338009217 squared (1338009217²) is 1790268664776953089
• 1338009217 cubed (1338009217³) is 2395395974377846482258621313
• The square root of 1338009217 is 36578.8083048095
• The cube root of 1338009217 is 1101.9275341757

Scales and comparisons

• 1,338,009,217 seconds is equal to 42 years, 28 weeks, 2 days, 5 hours, 13 minutes, 37 seconds.
• To count from 1 to 1,338,009,217 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 1338009217 cubic inches would be around 91.8 feet tall.

Recreational maths with 1338009217

• 1338009217 backwards is 7129008331
• The number of decimal digits it has is: 10
• The sum of 1338009217's digits is 34
• More coming soon!