12137066165

Names of 12137066165

• Cardinal: 12137066165 can be written as Twelve billion, one hundred thirty-seven million, sixty-six thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 1.2137066165 × 10¹⁰

Factors of 12137066165

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 346773331

Divisors of 12137066165

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 7 35 346773319 1733866595 2427413233 12137066165
• Sum of all divisors σ(n): 16645119360
• Sum of proper divisors (its aliquot sum) s(n): 4508053195
• 12137066165 is a deficient number, because the sum of its proper divisors (4508053195) is less than itself. Its deficiency is 7629012970

Bases of 12137066165

• Binary: 1011010011011011001110111010110101₂
• Hexadecimal: 0x2D36CEEB5
• Base-36: 5KQ3G6T

Squares and roots of 12137066165

• 12137066165 squared (12137066165²) is 147308375093587807225
• 12137066165 cubed (12137066165³) is 1787891495169513283527090042125
• The square root of 12137066165 is 110168.3537364519
• The cube root of 12137066165 is 2298.1122610697

Scales and comparisons

• 12,137,066,165 seconds is equal to 385 years, 47 weeks, 6 days, 7 hours, 16 minutes, 5 seconds.
• To count from 1 to 12,137,066,165 would take you about seven hundred seventy-one 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 12137066165 cubic inches would be around 191.5 feet tall.

Recreational maths with 12137066165

• 12137066165 backwards is 56166073121
• The number of decimal digits it has is: 11
• The sum of 12137066165's digits is 38
• More coming soon!