1398173613

Names of 1398173613

• Cardinal: 1398173613 can be written as One billion, three hundred ninety-eight million, one hundred seventy-three thousand, six hundred thirteen.

Scientific notation

• Scientific notation: 1.398173613 × 10⁹

Factors of 1398173613

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 466057874

Divisors of 1398173613

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 466057871 1398173613
• Sum of all divisors σ(n): 1864231488
• Sum of proper divisors (its aliquot sum) s(n): 466057875
• 1398173613 is a deficient number, because the sum of its proper divisors (466057875) is less than itself. Its deficiency is 932115738

Bases of 1398173613

• Binary: 1010011010101100110111110101101₂
• Hexadecimal: 0x53566FAD
• Base-36: N4FPNX

Squares and roots of 1398173613

• 1398173613 squared (1398173613²) is 1954889452089473769
• 1398173613 cubed (1398173613³) is 2733274848243529938871457397
• The square root of 1398173613 is 37392.1597798255
• The cube root of 1398173613 is 1118.2022639717

Scales and comparisons

• 1,398,173,613 seconds is equal to 44 years, 23 weeks, 5 days, 13 hours, 33 minutes, 33 seconds.
• To count from 1 to 1,398,173,613 would take you about eighty-eight 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 1398173613 cubic inches would be around 93.2 feet tall.

Recreational maths with 1398173613

• 1398173613 backwards is 3163718931
• The number of decimal digits it has is: 10
• The sum of 1398173613's digits is 42
• More coming soon!