680099007

Names of 680099007

• Cardinal: 680099007 can be written as Six hundred eighty million, ninety-nine thousand and seven.

Scientific notation

• Scientific notation: 6.80099007 × 10⁸

Factors of 680099007

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 32385677

Divisors of 680099007

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 32385667 97157001 226699669 680099007
• Sum of all divisors σ(n): 1036341376
• Sum of proper divisors (its aliquot sum) s(n): 356242369
• 680099007 is a deficient number, because the sum of its proper divisors (356242369) is less than itself. Its deficiency is 323856638

Bases of 680099007

• Binary: 101000100010010111110010111111₂
• Hexadecimal: 0x28897CBF
• Base-36: B8WVR3

Squares and roots of 680099007

• 680099007 squared (680099007²) is 462534659322386049
• 680099007 cubed (680099007³) is 314569362508238044795553343
• The square root of 680099007 is 26078.7079242819
• The cube root of 680099007 is 879.4086104895

Scales and comparisons

• 680,099,007 seconds is equal to 21 years, 32 weeks, 3 days, 12 hours, 23 minutes, 27 seconds.
• To count from 1 to 680,099,007 would take you about thirty-two years!

  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 680099007 cubic inches would be around 73.3 feet tall.

Recreational maths with 680099007

• 680099007 backwards is 700990086
• The number of decimal digits it has is: 9
• The sum of 680099007's digits is 39
• More coming soon!