1216961

Names of 1216961

• Cardinal: 1216961 can be written as One million, two hundred sixteen thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 1.216961 × 10⁶

Factors of 1216961

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1216961

Divisors of 1216961

• Number of divisors d(n): 2
• Complete list of divisors:
  1 1216961
• Sum of all divisors σ(n): 1216962
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1216961 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1216960

Bases of 1216961

• Binary: 100101001000111000001₂
• Hexadecimal: 0x1291C1
• Base-36: Q30H

Squares and roots of 1216961

• 1216961 squared (1216961²) is 1480994075521
• 1216961 cubed (1216961³) is 1802312031140111681
• The square root of 1216961 is 1103.1595532833
• The cube root of 1216961 is 106.7641762421

Scales and comparisons

• 1,216,961 seconds is equal to 2 weeks, 2 hours, 2 minutes, 41 seconds.
• To count from 1 to 1,216,961 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 1216961 cubic inches would be around 8.9 feet tall.

Recreational maths with 1216961

• 1216961 backwards is 1696121
• The number of decimal digits it has is: 7
• The sum of 1216961's digits is 26
• More coming soon!