309990605824

Names of 309990605824

• Cardinal: 309990605824 can be written as Three hundred nine billion, nine hundred ninety million, six hundred five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 3.09990605824 × 10¹¹

Factors of 309990605824

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 266

Divisors of 309990605824

• Number of divisors d(n): 99
• Complete list of divisors:
  1 2 4 8 16 32 64 127 128 137 254 256 274 508 512 548 1016 1024 1096 2032 2192 4064 4384 8128 8768 16129 16256 17399 17536 18769 32258 32512 34798 35072 37538 64516 65024 69596 70144 75076 129032 130048 139192 140288 150152 258064 278384 300304 516128 556768 600608 1032256 1113536 1201216 2064512 2209673 2227072 2383663 2402432 4129024 4419346 4454144 4767326 4804864 8258048 8838692 8908288 9534652 9609728 16516096 17677384 17816576 19069304 19219456 35354768 38138608 70709536 76277216 141419072 152554432 282838144 302725201 305108864 565676288 605450402 610217728 1131352576 1210900804 1220435456 2262705152 2421801608 2440870912 4843603216 9687206432 19374412864 38748825728 77497651456 154995302912 309990605824
• Sum of all divisors σ(n): 629188639653
• Sum of proper divisors (its aliquot sum) s(n): 319198033829
• 309990605824 is an abundant number, because the sum of its proper divisors (319198033829) is greater than itself. Its abundance is 9207428005

Bases of 309990605824

• Binary: 100100000101100111000010100010000000000₂
• Hexadecimal: 0x482CE14400
• Base-36: 3YEOEI9S

Squares and roots of 309990605824

• 309990605824 squared (309990605824²) is 96094175699130542718976
• 309990605824 cubed (309990605824³) is 29788291741131375687517282420916224
• 309990605824 is a perfect square number. Its square root is 556768
• The cube root of 309990605824 is 6767.8310870739

Scales and comparisons

• 309,990,605,824 seconds is equal to 9,856 years, 38 weeks, 4 days, 5 hours, 37 minutes, 4 seconds.
• To count from 1 to 309,990,605,824 would take you about nineteen thousand, seven hundred thirteen 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 309990605824 cubic inches would be around 564 feet tall.

Recreational maths with 309990605824

• 309990605824 backwards is 428506099903
• The number of decimal digits it has is: 12
• The sum of 309990605824's digits is 55
• More coming soon!