1012981

Names of 1012981

• Cardinal: 1012981 can be written as One million, twelve thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 1.012981 × 10⁶

Factors of 1012981

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1012981

Divisors of 1012981

• Number of divisors d(n): 2
• Complete list of divisors:
  1 1012981
• Sum of all divisors σ(n): 1012982
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1012981 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1012980

Bases of 1012981

• Binary: 11110111010011110101₂
• Hexadecimal: 0xF74F5
• Base-36: LPMD

Squares and roots of 1012981

• 1012981 squared (1012981²) is 1026130506361
• 1012981 cubed (1012981³) is 1039450706464072141
• The square root of 1012981 is 1006.4695723171
• The cube root of 1012981 is 100.4308410939

Scales and comparisons

• 1,012,981 seconds is equal to 1 week, 4 days, 17 hours, 23 minutes, 1 second.
• To count from 1 to 1,012,981 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 1012981 cubic inches would be around 8.4 feet tall.

Recreational maths with 1012981

• 1012981 backwards is 1892101
• The number of decimal digits it has is: 7
• The sum of 1012981's digits is 22
• More coming soon!