385516525940

Names of 385516525940

• Cardinal: 385516525940 can be written as Three hundred eighty-five billion, five hundred sixteen million, five hundred twenty-five thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.8551652594 × 10¹¹

Factors of 385516525940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1004135

Divisors of 385516525940

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 211 260 364 422 455 844 910 1055 1477 1820 2110 2743 2954 4220 5486 5908 7385 10972 13715 14770 19201 27430 29540 38402 54860 76804 96005 192010 384020 1003897 2007794 4015588 5019485 7027279 10038970 13050661 14054558 20077940 26101322 28109116 35136395 52202644 65253305 70272790 91354627 130506610 140545580 182709254 211822267 261013220 365418508 423644534 456773135 847289068 913546270 1059111335 1482755869 1827092540 2118222670 2753689471 2965511738 4236445340 5507378942 5931023476 7413779345 11014757884 13768447355 14827558690 19275826297 27536894710 29655117380 38551652594 55073789420 77103305188 96379131485 192758262970 385516525940
• Sum of all divisors σ(n): 1001135272704
• Sum of proper divisors (its aliquot sum) s(n): 615618746764
• 385516525940 is an abundant number, because the sum of its proper divisors (615618746764) is greater than itself. Its abundance is 230102220824

Bases of 385516525940

• Binary: 101100111000010100100110101100101110100₂
• Hexadecimal: 0x59C2935974
• Base-36: 4X3QL378

Squares and roots of 385516525940

• 385516525940 squared (385516525940²) is 148622991772846692883600
• 385516525940 cubed (385516525940³) is 57296619463077058664703592800584000
• The square root of 385516525940 is 620899.7712513671
• The cube root of 385516525940 is 7278.0382420127

Scales and comparisons

• 385,516,525,940 seconds is equal to 12,258 years, 12 weeks, 19 hours, 52 minutes, 20 seconds.
• To count from 1 to 385,516,525,940 would take you about twenty-four thousand, five hundred sixteen 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 385516525940 cubic inches would be around 606.5 feet tall.

Recreational maths with 385516525940

• 385516525940 backwards is 049525615583
• The number of decimal digits it has is: 12
• The sum of 385516525940's digits is 53
• More coming soon!