1398118

Names of 1398118

• Cardinal: 1398118 can be written as One million, three hundred ninety-eight thousand, one hundred eighteen.

Scientific notation

• Scientific notation: 1.398118 × 10⁶

Factors of 1398118

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 699061

Divisors of 1398118

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 699059 1398118
• Sum of all divisors σ(n): 2097180
• Sum of proper divisors (its aliquot sum) s(n): 699062
• 1398118 is a deficient number, because the sum of its proper divisors (699062) is less than itself. Its deficiency is 699056

Bases of 1398118

• Binary: 101010101010101100110₂
• Hexadecimal: 0x155566
• Base-36: TYSM

Squares and roots of 1398118

• 1398118 squared (1398118²) is 1954733941924
• 1398118 cubed (1398118³) is 2732948709414899032
• The square root of 1398118 is 1182.4203990123
• The cube root of 1398118 is 111.8187438105

Scales and comparisons

• 1,398,118 seconds is equal to 2 weeks, 2 days, 4 hours, 21 minutes, 58 seconds.
• To count from 1 to 1,398,118 would take you about three weeks!

  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 1398118 cubic inches would be around 9.3 feet tall.

Recreational maths with 1398118

• 1398118 backwards is 8118931
• The number of decimal digits it has is: 7
• The sum of 1398118's digits is 31
• More coming soon!