1395001

Names of 1395001

• Cardinal: 1395001 can be written as One million, three hundred ninety-five thousand and one.

Scientific notation

• Scientific notation: 1.395001 × 10⁶

Factors of 1395001

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1395001

Divisors of 1395001

• Number of divisors d(n): 2
• Complete list of divisors:
  1 1395001
• Sum of all divisors σ(n): 1395002
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1395001 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1395000

Bases of 1395001

• Binary: 101010100100100111001₂
• Hexadecimal: 0x154939
• Base-36: TWE1

Squares and roots of 1395001

• 1395001 squared (1395001²) is 1946027790001
• 1395001 cubed (1395001³) is 2714710713079185001
• The square root of 1395001 is 1181.1016044355
• The cube root of 1395001 is 111.7355847925

Scales and comparisons

• 1,395,001 seconds is equal to 2 weeks, 2 days, 3 hours, 30 minutes, 1 second.
• To count from 1 to 1,395,001 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 1395001 cubic inches would be around 9.3 feet tall.

Recreational maths with 1395001

• 1395001 backwards is 1005931
• The number of decimal digits it has is: 7
• The sum of 1395001's digits is 19
• More coming soon!