12548673040

Names of 12548673040

• Cardinal: 12548673040 can be written as Twelve billion, five hundred forty-eight million, six hundred seventy-three thousand and forty.

Scientific notation

• Scientific notation: 1.254867304 × 10¹⁰

Factors of 12548673040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6819961

Divisors of 12548673040

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 368 460 920 1840 6819931 13639862 27279724 34099655 54559448 68199310 109118896 136398620 156858413 272797240 313716826 545594480 627433652 784292065 1254867304 1568584130 2509734608 3137168260 6274336520 12548673040
• Sum of all divisors σ(n): 30444176448
• Sum of proper divisors (its aliquot sum) s(n): 17895503408
• 12548673040 is an abundant number, because the sum of its proper divisors (17895503408) is greater than itself. Its abundance is 5346830368

Bases of 12548673040

• Binary: 1011101011111101011000111000010000₂
• Hexadecimal: 0x2EBF58E10
• Base-36: 5RJ5M34

Squares and roots of 12548673040

• 12548673040 squared (12548673040²) is 157469195064822841600
• 12548673040 cubed (12548673040³) is 1976029442740443444762110464000
• The square root of 12548673040 is 112020.8598431559
• The cube root of 12548673040 is 2323.8027853263

Scales and comparisons

• 12,548,673,040 seconds is equal to 399 years, 3 days, 6 hours, 30 minutes, 40 seconds.
• To count from 1 to 12,548,673,040 would take you about seven hundred ninety-eight 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 12548673040 cubic inches would be around 193.7 feet tall.

Recreational maths with 12548673040

• 12548673040 backwards is 04037684521
• 12548673040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12548673040's digits is 40
• More coming soon!