1338641707

Names of 1338641707

• Cardinal: 1338641707 can be written as One billion, three hundred thirty-eight million, six hundred forty-one thousand, seven hundred seven.

Scientific notation

• Scientific notation: 1.338641707 × 10⁹

Factors of 1338641707

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 136797

Divisors of 1338641707

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 757 9841 136027 1768351 102972439 1338641707
• Sum of all divisors σ(n): 1443529136
• Sum of proper divisors (its aliquot sum) s(n): 104887429
• 1338641707 is a deficient number, because the sum of its proper divisors (104887429) is less than itself. Its deficiency is 1233754278

Bases of 1338641707

• Binary: 1001111110010100000110100101011₂
• Hexadecimal: 0x4FCA0D2B
• Base-36: M4ZQJV

Squares and roots of 1338641707

• 1338641707 squared (1338641707²) is 1791961619719873849
• 1338641707 cubed (1338641707³) is 2398794561500296791050020243
• The square root of 1338641707 is 36587.4528629693
• The cube root of 1338641707 is 1102.1011374531

Scales and comparisons

• 1,338,641,707 seconds is equal to 42 years, 29 weeks, 2 days, 12 hours, 55 minutes, 7 seconds.
• To count from 1 to 1,338,641,707 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 1338641707 cubic inches would be around 91.8 feet tall.

Recreational maths with 1338641707

• 1338641707 backwards is 7071468331
• The number of decimal digits it has is: 10
• The sum of 1338641707's digits is 40
• More coming soon!