1399012

Names of 1399012

• Cardinal: 1399012 can be written as One million, three hundred ninety-nine thousand and twelve.

Scientific notation

• Scientific notation: 1.399012 × 10⁶

Factors of 1399012

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 349755

Divisors of 1399012

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 349753 699506 1399012
• Sum of all divisors σ(n): 2448278
• Sum of proper divisors (its aliquot sum) s(n): 1049266
• 1399012 is a deficient number, because the sum of its proper divisors (1049266) is less than itself. Its deficiency is 349746

Bases of 1399012

• Binary: 101010101100011100100₂
• Hexadecimal: 0x1558E4
• Base-36: TZHG

Squares and roots of 1399012

• 1399012 squared (1399012²) is 1957234576144
• 1399012 cubed (1399012³) is 2738194658840369728
• The square root of 1399012 is 1182.7983767321
• The cube root of 1399012 is 111.8425721897

Scales and comparisons

• 1,399,012 seconds is equal to 2 weeks, 2 days, 4 hours, 36 minutes, 52 seconds.
• To count from 1 to 1,399,012 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 1399012 cubic inches would be around 9.3 feet tall.

Recreational maths with 1399012

• 1399012 backwards is 2109931
• The number of decimal digits it has is: 7
• The sum of 1399012's digits is 25
• More coming soon!