42040995712

Names of 42040995712

• Cardinal: 42040995712 can be written as Forty-two billion, forty million, nine hundred ninety-five thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 4.2040995712 × 10¹⁰

Factors of 42040995712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6543

Divisors of 42040995712

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 496 992 1984 3251 3259 3968 6502 6518 13004 13036 26008 26072 52016 52144 100781 101029 104032 104288 201562 202058 208064 208576 403124 404116 416128 417152 806248 808232 1612496 1616464 3224992 3232928 6449984 6465856 10595009 12899968 12931712 21190018 42380036 84760072 169520144 328445279 339040288 656890558 678080576 1313781116 1356161152 2627562232 5255124464 10510248928 21020497856 42040995712
• Sum of all divisors σ(n): 86508403200
• Sum of proper divisors (its aliquot sum) s(n): 44467407488
• 42040995712 is an abundant number, because the sum of its proper divisors (44467407488) is greater than itself. Its abundance is 2426411776

Bases of 42040995712

• Binary: 100111001001110101101010111110000000₂
• Hexadecimal: 0x9C9D6AF80
• Base-36: JBA4FWG

Squares and roots of 42040995712

• 42040995712 squared (42040995712²) is 1767445320456402386944
• 42040995712 cubed (42040995712³) is 74305161138502078632459268784128
• The square root of 42040995712 is 205039.0102200067
• The cube root of 42040995712 is 3477.1572468503

Scales and comparisons

• 42,040,995,712 seconds is equal to 1,336 years, 40 weeks, 1 day, 14 hours, 21 minutes, 52 seconds.
• To count from 1 to 42,040,995,712 would take you about two thousand, six hundred seventy-three 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 42040995712 cubic inches would be around 289.8 feet tall.

Recreational maths with 42040995712

• 42040995712 backwards is 21759904024
• The number of decimal digits it has is: 11
• The sum of 42040995712's digits is 43
• More coming soon!