385697314521

Names of 385697314521

• Cardinal: 385697314521 can be written as Three hundred eighty-five billion, six hundred ninety-seven million, three hundred fourteen thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 3.85697314521 × 10¹¹

Factors of 385697314521

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 310

Divisors of 385697314521

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 19 27 57 59 81 171 177 229 243 513 531 687 729 1121 1539 1593 2061 2187 3363 4351 4617 4779 6183 6561 10089 13053 13511 13851 14337 18549 30267 39159 40533 41553 43011 52441 55647 90801 117477 121599 124659 129033 157323 166941 256709 272403 352431 364797 387099 471969 500823 770127 817209 996379 1057293 1094391 1415907 1502469 2310381 2451627 2989137 3094019 3171879 3283173 4247721 6931143 7354881 8967411 9282057 9515637 9849519 12743163 20793429 26902233 27846171 28546911 29548557 38229489 58786361 62380287 80706699 83538513 88645671 114688467 176359083 187140861 242120097 250615539 344065401 529077249 561422583 726360291 751846617 1587231747 1684267749 2179080873 2255539851 4761695241 6537242619 6766619553 14285085723 20299858659 42855257169 128565771507 385697314521
• Sum of all divisors σ(n): 622002373200
• Sum of proper divisors (its aliquot sum) s(n): 236305058679
• 385697314521 is a deficient number, because the sum of its proper divisors (236305058679) is less than itself. Its deficiency is 149392255842

Bases of 385697314521

• Binary: 101100111001101010110011111011011011001₂
• Hexadecimal: 0x59CD59F6D9
• Base-36: 4X6Q80K9

Squares and roots of 385697314521

• 385697314521 squared (385697314521²) is 148762418428711197459441
• 385697314521 cubed (385697314521³) is 57377265289603229343188551517842761
• The square root of 385697314521 is 621045.3401491713
• The cube root of 385697314521 is 7279.1757467119

Scales and comparisons

• 385,697,314,521 seconds is equal to 12,263 years, 51 weeks, 6 hours, 55 minutes, 21 seconds.
• To count from 1 to 385,697,314,521 would take you about twenty-four thousand, five 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 385697314521 cubic inches would be around 606.6 feet tall.

Recreational maths with 385697314521

• 385697314521 backwards is 125413796583
• The number of decimal digits it has is: 12
• The sum of 385697314521's digits is 54
• More coming soon!