64136427552

Names of 64136427552

• Cardinal: 64136427552 can be written as Sixty-four billion, one hundred thirty-six million, four hundred twenty-seven thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 6.4136427552 × 10¹⁰

Factors of 64136427552

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14928

Divisors of 64136427552

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 14923 29846 44769 59692 89538 119384 134307 179076 238768 268614 358152 477536 537228 716304 1074456 1432608 2148912 4297824 222695929 445391858 668087787 890783716 1336175574 1781567432 2004263361 2672351148 3563134864 4008526722 5344702296 7126269728 8017053444 10689404592 16034106888 21378809184 32068213776 64136427552
• Sum of all divisors σ(n): 182400188607
• Sum of proper divisors (its aliquot sum) s(n): 118263761055
• 64136427552 is an abundant number, because the sum of its proper divisors (118263761055) is greater than itself. Its abundance is 54127333503

Bases of 64136427552

• Binary: 111011101110110101000011100000100000₂
• Hexadecimal: 0xEEED43820
• Base-36: TGP6880

Squares and roots of 64136427552

• 64136427552 squared (64136427552²) is 4113481339132944712704
• 64136427552 cubed (64136427552³) is 263823997893804051062761550020608
• The square root of 64136427552 is 253251.7078955243
• The cube root of 64136427552 is 4002.8402234719

Scales and comparisons

• 64,136,427,552 seconds is equal to 2,039 years, 17 weeks, 4 days, 18 hours, 19 minutes, 12 seconds.
• To count from 1 to 64,136,427,552 would take you about four thousand and seventy-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 64136427552 cubic inches would be around 333.6 feet tall.

Recreational maths with 64136427552

• 64136427552 backwards is 25572463146
• The number of decimal digits it has is: 11
• The sum of 64136427552's digits is 45
• More coming soon!