13143398

Names of 13143398

• Cardinal: 13143398 can be written as Thirteen million, one hundred forty-three thousand, three hundred ninety-eight.

Scientific notation

• Scientific notation: 1.3143398 × 10⁷

Factors of 13143398

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 13422

Divisors of 13143398

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 509 1018 12911 25822 6571699 13143398
• Sum of all divisors σ(n): 19755360
• Sum of proper divisors (its aliquot sum) s(n): 6611962
• 13143398 is a deficient number, because the sum of its proper divisors (6611962) is less than itself. Its deficiency is 6531436

Bases of 13143398

• Binary: 110010001000110101100110₂
• Hexadecimal: 0xC88D66
• Base-36: 7TPIE

Squares and roots of 13143398

• 13143398 squared (13143398²) is 172748910986404
• 13143398 cubed (13143398³) is 2270507691160880360792
• The square root of 13143398 is 3625.3824625823
• The cube root of 13143398 is 235.9948648697

Scales and comparisons

• 13,143,398 seconds is equal to 21 weeks, 5 days, 2 hours, 56 minutes, 38 seconds.
• To count from 1 to 13,143,398 would take you about thirty-two 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 13143398 cubic inches would be around 19.7 feet tall.

Recreational maths with 13143398

• 13143398 backwards is 89334131
• The number of decimal digits it has is: 8
• The sum of 13143398's digits is 32
• More coming soon!