10003990

Names of 10003990

• Cardinal: 10003990 can be written as Ten million, three thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.000399 × 10⁷

Factors of 10003990

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 816

Divisors of 10003990

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 17 34 83 85 166 170 415 709 830 1411 1418 2822 3545 7055 7090 12053 14110 24106 58847 60265 117694 120530 294235 588470 1000399 2000798 5001995 10003990
• Sum of all divisors σ(n): 19323360
• Sum of proper divisors (its aliquot sum) s(n): 9319370
• 10003990 is a deficient number, because the sum of its proper divisors (9319370) is less than itself. Its deficiency is 684620

Bases of 10003990

• Binary: 100110001010011000010110₂
• Hexadecimal: 0x98A616
• Base-36: 5YF4M

Squares and roots of 10003990

• 10003990 squared (10003990²) is 100079815920100
• 10003990 cubed (10003990³) is 1001197477666521199000
• The square root of 10003990 is 3162.9084716445
• The cube root of 10003990 is 215.4721191745

Scales and comparisons

• 10,003,990 seconds is equal to 16 weeks, 3 days, 18 hours, 53 minutes, 10 seconds.
• To count from 1 to 10,003,990 would take you about twenty-four 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 10003990 cubic inches would be around 18 feet tall.

Recreational maths with 10003990

• 10003990 backwards is 09930001
• The number of decimal digits it has is: 8
• The sum of 10003990's digits is 22
• More coming soon!