664234927712

Names of 664234927712

• Cardinal: 664234927712 can be written as Six hundred sixty-four billion, two hundred thirty-four million, nine hundred twenty-seven thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 6.64234927712 × 10¹¹

Factors of 664234927712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 95413

Divisors of 664234927712

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 31 32 62 124 227 248 454 496 908 961 992 1816 1922 3632 3844 7037 7264 7688 14074 15376 28148 30752 56296 95153 112592 190306 218147 225184 380612 436294 761224 872588 1522448 1745176 2949743 3044896 3490352 5899486 6980704 11798972 21599731 23597944 43199462 47195888 86398924 91442033 94391776 172797848 182884066 345595696 365768132 669591661 691191392 731536264 1339183322 1463072528 2678366644 2926145056 5356733288 10713466576 20757341491 21426933152 41514682982 83029365964 166058731928 332117463856 664234927712
• Sum of all divisors σ(n): 1357224511608
• Sum of proper divisors (its aliquot sum) s(n): 692989583896
• 664234927712 is an abundant number, because the sum of its proper divisors (692989583896) is greater than itself. Its abundance is 28754656184

Bases of 664234927712

• Binary: 1001101010100111011111001010011001100000₂
• Hexadecimal: 0x9AA77CA660
• Base-36: 8H58BQE8

Squares and roots of 664234927712

• 664234927712 squared (664234927712²) is 441208039192565865554944
• 664234927712 cubed (664234927712³) is 293065790019027250554686938604208128
• The square root of 664234927712 is 815006.0905981011
• The cube root of 664234927712 is 8725.1701084207

Scales and comparisons

• 664,234,927,712 seconds is equal to 21,120 years, 32 weeks, 6 hours, 8 minutes, 32 seconds.
• To count from 1 to 664,234,927,712 would take you about forty-two thousand, two hundred forty-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 664234927712 cubic inches would be around 727.1 feet tall.

Recreational maths with 664234927712

• 664234927712 backwards is 217729432466
• The number of decimal digits it has is: 12
• The sum of 664234927712's digits is 53
• More coming soon!