1300142

Names of 1300142

• Cardinal: 1300142 can be written as One million, three hundred thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.300142 × 10⁶

Factors of 1300142

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 650073

Divisors of 1300142

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 650071 1300142
• Sum of all divisors σ(n): 1950216
• Sum of proper divisors (its aliquot sum) s(n): 650074
• 1300142 is a deficient number, because the sum of its proper divisors (650074) is less than itself. Its deficiency is 650068

Bases of 1300142

• Binary: 100111101011010101110₂
• Hexadecimal: 0x13D6AE
• Base-36: RV72

Squares and roots of 1300142

• 1300142 squared (1300142²) is 1690369220164
• 1300142 cubed (1300142³) is 2197720018642463288
• The square root of 1300142 is 1140.2376945181
• The cube root of 1300142 is 109.1432619509

Scales and comparisons

• 1,300,142 seconds is equal to 2 weeks, 1 day, 1 hour, 9 minutes, 2 seconds.
• To count from 1 to 1,300,142 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 1300142 cubic inches would be around 9.1 feet tall.

Recreational maths with 1300142

• 1300142 backwards is 2410031
• The number of decimal digits it has is: 7
• The sum of 1300142's digits is 11
• More coming soon!