1385668

Names of 1385668

• Cardinal: 1385668 can be written as One million, three hundred eighty-five thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 1.385668 × 10⁶

Factors of 1385668

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 346419

Divisors of 1385668

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 346417 692834 1385668
• Sum of all divisors σ(n): 2424926
• Sum of proper divisors (its aliquot sum) s(n): 1039258
• 1385668 is a deficient number, because the sum of its proper divisors (1039258) is less than itself. Its deficiency is 346410

Bases of 1385668

• Binary: 101010010010011000100₂
• Hexadecimal: 0x1524C4
• Base-36: TP6S

Squares and roots of 1385668

• 1385668 squared (1385668²) is 1920075806224
• 1385668 cubed (1385668³) is 2660587602258797632
• The square root of 1385668 is 1177.1440013865
• The cube root of 1385668 is 111.4858448251

Scales and comparisons

• 1,385,668 seconds is equal to 2 weeks, 2 days, 54 minutes, 28 seconds.
• To count from 1 to 1,385,668 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 1385668 cubic inches would be around 9.3 feet tall.

Recreational maths with 1385668

• 1385668 backwards is 8665831
• The number of decimal digits it has is: 7
• The sum of 1385668's digits is 37
• More coming soon!