12488045

Names of 12488045

• Cardinal: 12488045 can be written as Twelve million, four hundred eighty-eight thousand and forty-five.

Scientific notation

• Scientific notation: 1.2488045 × 10⁷

Factors of 12488045

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2497614

Divisors of 12488045

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 2497609 12488045
• Sum of all divisors σ(n): 14985660
• Sum of proper divisors (its aliquot sum) s(n): 2497615
• 12488045 is a deficient number, because the sum of its proper divisors (2497615) is less than itself. Its deficiency is 9990430

Bases of 12488045

• Binary: 101111101000110101101101₂
• Hexadecimal: 0xBE8D6D
• Base-36: 7FNU5

Squares and roots of 12488045

• 12488045 squared (12488045²) is 155951267922025
• 12488045 cubed (12488045³) is 1947526451617304691125
• The square root of 12488045 is 3533.8428091809
• The cube root of 12488045 is 232.0054311551

Scales and comparisons

• 12,488,045 seconds is equal to 20 weeks, 4 days, 12 hours, 54 minutes, 5 seconds.
• To count from 1 to 12,488,045 would take you about thirty 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 12488045 cubic inches would be around 19.3 feet tall.

Recreational maths with 12488045

• 12488045 backwards is 54088421
• The number of decimal digits it has is: 8
• The sum of 12488045's digits is 32
• More coming soon!