13485998

Names of 13485998

• Cardinal: 13485998 can be written as Thirteen million, four hundred eighty-five thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3485998 × 10⁷

Factors of 13485998

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 396666

Divisors of 13485998

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 17 34 396647 793294 6742999 13485998
• Sum of all divisors σ(n): 21418992
• Sum of proper divisors (its aliquot sum) s(n): 7932994
• 13485998 is a deficient number, because the sum of its proper divisors (7932994) is less than itself. Its deficiency is 5553004

Bases of 13485998

• Binary: 110011011100011110101110₂
• Hexadecimal: 0xCDC7AE
• Base-36: 811V2

Squares and roots of 13485998

• 13485998 squared (13485998²) is 181872142056004
• 13485998 cubed (13485998³) is 2452727344022985831992
• The square root of 13485998 is 3672.3286889929
• The cube root of 13485998 is 238.0278078753

Scales and comparisons

• 13,485,998 seconds is equal to 22 weeks, 2 days, 2 hours, 6 minutes, 38 seconds.
• To count from 1 to 13,485,998 would take you about thirty-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 13485998 cubic inches would be around 19.8 feet tall.

Recreational maths with 13485998

• 13485998 backwards is 89958431
• The number of decimal digits it has is: 8
• The sum of 13485998's digits is 47
• More coming soon!