1121438

Names of 1121438

• Cardinal: 1121438 can be written as One million, one hundred twenty-one thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 1.121438 × 10⁶

Factors of 1121438

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 560721

Divisors of 1121438

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 560719 1121438
• Sum of all divisors σ(n): 1682160
• Sum of proper divisors (its aliquot sum) s(n): 560722
• 1121438 is a deficient number, because the sum of its proper divisors (560722) is less than itself. Its deficiency is 560716

Bases of 1121438

• Binary: 100010001110010011110₂
• Hexadecimal: 0x111C9E
• Base-36: O1B2

Squares and roots of 1121438

• 1121438 squared (1121438²) is 1257623187844
• 1121438 cubed (1121438³) is 1410346432529399672
• The square root of 1121438 is 1058.9796976335
• The cube root of 1121438 is 103.8943083059

Scales and comparisons

• 1,121,438 seconds is equal to 1 week, 5 days, 23 hours, 30 minutes, 38 seconds.
• To count from 1 to 1,121,438 would take you about 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 1121438 cubic inches would be around 8.7 feet tall.

Recreational maths with 1121438

• 1121438 backwards is 8341211
• The number of decimal digits it has is: 7
• The sum of 1121438's digits is 20
• More coming soon!