20970003

Names of 20970003

• Cardinal: 20970003 can be written as Twenty million, nine hundred seventy thousand and three.

Scientific notation

• Scientific notation: 2.0970003 × 10⁷

Factors of 20970003

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6990004

Divisors of 20970003

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 6990001 20970003
• Sum of all divisors σ(n): 27960008
• Sum of proper divisors (its aliquot sum) s(n): 6990005
• 20970003 is a deficient number, because the sum of its proper divisors (6990005) is less than itself. Its deficiency is 13979998

Bases of 20970003

• Binary: 1001111111111101000010011₂
• Hexadecimal: 0x13FFA13
• Base-36: CHGK3

Squares and roots of 20970003

• 20970003 squared (20970003²) is 439741025820009
• 20970003 cubed (20970003³) is 9221370630668666190027
• The square root of 20970003 is 4579.3015843031
• The cube root of 20970003 is 275.7609908365

Scales and comparisons

• 20,970,003 seconds is equal to 34 weeks, 4 days, 17 hours, 3 seconds.
• To count from 1 to 20,970,003 would take you about thirty minutes!

  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 20970003 cubic inches would be around 23 feet tall.

Recreational maths with 20970003

• 20970003 backwards is 30007902
• The number of decimal digits it has is: 8
• The sum of 20970003's digits is 21
• More coming soon!