47680030

Names of 47680030

• Cardinal: 47680030 can be written as Forty-seven million, six hundred eighty thousand and thirty.

Scientific notation

• Scientific notation: 4.768003 × 10⁷

Factors of 47680030

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4768010

Divisors of 47680030

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 4768003 9536006 23840015 47680030
• Sum of all divisors σ(n): 85824072
• Sum of proper divisors (its aliquot sum) s(n): 38144042
• 47680030 is a deficient number, because the sum of its proper divisors (38144042) is less than itself. Its deficiency is 9535988

Bases of 47680030

• Binary: 10110101111000101000011110₂
• Hexadecimal: 0x2D78A1E
• Base-36: SDY5A

Squares and roots of 47680030

• 47680030 squared (47680030²) is 2273385260800900
• 47680030 cubed (47680030³) is 108395077436544736027000
• The square root of 47680030 is 6905.0727729691
• The cube root of 47680030 is 362.6147841021

Scales and comparisons

• 47,680,030 seconds is equal to 1 year, 26 weeks, 5 days, 20 hours, 27 minutes, 10 seconds.
• To count from 1 to 47,680,030 would take you about 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 47680030 cubic inches would be around 30.2 feet tall.

Recreational maths with 47680030

• 47680030 backwards is 03008674
• The number of decimal digits it has is: 8
• The sum of 47680030's digits is 28
• More coming soon!