13142797

Names of 13142797

• Cardinal: 13142797 can be written as Thirteen million, one hundred forty-two thousand, seven hundred ninety-seven.

Scientific notation

• Scientific notation: 1.3142797 × 10⁷

Factors of 13142797

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13142797

Divisors of 13142797

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13142797
• Sum of all divisors σ(n): 13142798
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13142797 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13142796

Bases of 13142797

• Binary: 110010001000101100001101₂
• Hexadecimal: 0xC88B0D
• Base-36: 7TP1P

Squares and roots of 13142797

• 13142797 squared (13142797²) is 172733112983209
• 13142797 cubed (13142797³) is 2270196239116380295573
• The square root of 13142797 is 3625.2995738283
• The cube root of 13142797 is 235.9912677513

Scales and comparisons

• 13,142,797 seconds is equal to 21 weeks, 5 days, 2 hours, 46 minutes, 37 seconds.
• To count from 1 to 13,142,797 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 13142797 cubic inches would be around 19.7 feet tall.

Recreational maths with 13142797

• 13142797 backwards is 79724131
• The number of decimal digits it has is: 8
• The sum of 13142797's digits is 34
• More coming soon!