208002164908

Names of 208002164908

• Cardinal: 208002164908 can be written as Two hundred eight billion, two million, one hundred sixty-four thousand, nine hundred eight.

Scientific notation

• Scientific notation: 2.08002164908 × 10¹¹

Factors of 208002164908

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3392

Divisors of 208002164908

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 67 134 268 449 857 898 1714 1796 2017 3428 4034 8068 30083 57419 60166 114838 120332 135139 229676 270278 384793 540556 769586 905633 1539172 1728569 1811266 3457138 3622532 6914276 25781131 51562262 60677411 103124524 115814123 121354822 231628246 242709644 463256492 776127481 1552254962 3104509924 52000541227 104001082454 208002164908
• Sum of all divisors σ(n): 370875304800
• Sum of proper divisors (its aliquot sum) s(n): 162873139892
• 208002164908 is a deficient number, because the sum of its proper divisors (162873139892) is less than itself. Its deficiency is 45129025016

Bases of 208002164908

• Binary: 11000001101101111001010010100010101100₂
• Hexadecimal: 0x306DE528AC
• Base-36: 2NJZ49M4

Squares and roots of 208002164908

• 208002164908 squared (208002164908²) is 43264900606414826648464
• 208002164908 cubed (208002164908³) is 8999192990663725975190041872901312
• The square root of 208002164908 is 456072.5434708825
• The cube root of 208002164908 is 5925.0126929339

Scales and comparisons

• 208,002,164,908 seconds is equal to 6,613 years, 42 weeks, 6 days, 11 hours, 8 minutes, 28 seconds.
• To count from 1 to 208,002,164,908 would take you about thirteen thousand, two hundred twenty-seven 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 208002164908 cubic inches would be around 493.8 feet tall.

Recreational maths with 208002164908

• 208002164908 backwards is 809461200802
• The number of decimal digits it has is: 12
• The sum of 208002164908's digits is 40
• More coming soon!